122325120534521 has 4 divisors (see below), whose sum is σ = 128763284773200. Its totient is φ = 115886956295844.

The previous prime is 122325120534509. The next prime is 122325120534637. The reversal of 122325120534521 is 125435021523221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122325120534521 is a prime.

It is a super-2 number, since 2×122325120534521² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122325120533521) 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, 3219082119311 + ... + 3219082119348.

It is an arithmetic number, because the mean of its divisors is an integer number (32190821193300).

Almost surely, 2^{122325120534521} is an apocalyptic number.

It is an amenable number.

122325120534521 is a deficient number, since it is larger than the sum of its proper divisors (6438164238679).

122325120534521 is an equidigital number, since it uses as much as digits as its factorization.

122325120534521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438164238678.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 122325120534521 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, one hundred twenty million, five hundred thirty-four thousand, five hundred twenty-one".