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120223131133 = 729175887807
BaseRepresentation
bin110111111110111011…
…0110110010111111101
3102111022120000211212111
41233331312312113331
53432204110144013
6131121342534021
711454145516330
oct1577566662775
9374276024774
10120223131133
1146a93906916
121b372597311
13b44c4b0021
145b66c2a617
1531d987d73d
hex1bfddb65fd

120223131133 has 8 divisors (see below), whose sum is σ = 137444989952. Its totient is φ = 103013053776.

The previous prime is 120223131053. The next prime is 120223131169. The reversal of 120223131133 is 331131322021.

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 120223131133 - 225 = 120189576701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223131533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923485 + ... + 2964322.

It is an arithmetic number, because the mean of its divisors is an integer number (17180623744).

Almost surely, 2120223131133 is an apocalyptic number.

It is an amenable number.

120223131133 is a deficient number, since it is larger than the sum of its proper divisors (17221858819).

120223131133 is an equidigital number, since it uses as much as digits as its factorization.

120223131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890731.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120223131133 its reverse (331131322021), we get a palindrome (451354453154).

The spelling of 120223131133 in words is "one hundred twenty billion, two hundred twenty-three million, one hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 7 2917 20419 5887807 41214649 17174733019 120223131133