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122133220303111 = 228160753529473
BaseRepresentation
bin11011110001010001011011…
…001101100010000100000111
3121000102211012010010110220221
4123301101123031202010013
5112002012313344144421
61111431120555205211
734503556024450333
oct3361213315420407
9530384163113827
10122133220303111
1135a08453944556
12118462a0446807
13531c161a92764
1422233ca97a7c3
15e1be73055841
hex6f145b362107

122133220303111 has 4 divisors (see below), whose sum is σ = 122133276114192. Its totient is φ = 122133164492032.

The previous prime is 122133220303099. The next prime is 122133220303153. The reversal of 122133220303111 is 111303022331221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122133220303111 - 241 = 119934197047559 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 (122133220303811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24483130 + ... + 29046343.

It is an arithmetic number, because the mean of its divisors is an integer number (30533319028548).

Almost surely, 2122133220303111 is an apocalyptic number.

122133220303111 is a deficient number, since it is larger than the sum of its proper divisors (55811081).

122133220303111 is an equidigital number, since it uses as much as digits as its factorization.

122133220303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55811080.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 122133220303111 its reverse (111303022331221), we get a palindrome (233436242634332).

The spelling of 122133220303111 in words is "one hundred twenty-two trillion, one hundred thirty-three billion, two hundred twenty million, three hundred three thousand, one hundred eleven".

Divisors: 1 2281607 53529473 122133220303111