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133220201201023 = 293910949915079
BaseRepresentation
bin11110010010100110111110…
…110001001111110101111111
3122110200201121212200120212211
4132102212332301033311333
5114430134433001413043
61151200303205241251
740026561530245426
oct3622467661176577
9573621555616784
10133220201201023
11394a2408597462
1212b36b73a03227
1359447c3696a31
1424c7c6c0742bd
15106056a9c2a9d
hex7929bec4fd7f

133220201201023 has 8 divisors (see below), whose sum is σ = 133689555367200. Its totient is φ = 132750946883808.

The previous prime is 133220201200993. The next prime is 133220201201029. The reversal of 133220201201023 is 320102102022331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133220201201023 - 237 = 133082762247551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133220201200985 and 133220201201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133220201201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22288603 + ... + 27626476.

It is an arithmetic number, because the mean of its divisors is an integer number (16711194420900).

Almost surely, 2133220201201023 is an apocalyptic number.

133220201201023 is a deficient number, since it is larger than the sum of its proper divisors (469354166177).

133220201201023 is an equidigital number, since it uses as much as digits as its factorization.

133220201201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49924481.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 133220201201023 its reverse (320102102022331), we get a palindrome (453322303223354).

The spelling of 133220201201023 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred one million, two hundred one thousand, twenty-three".

Divisors: 1 293 9109 2668937 49915079 14625118147 454676454611 133220201201023