122553434523104 has 36 divisors (see below), whose sum is σ = 261264524164056. Its totient is φ = 56563123623552.

The previous prime is 122553434523097. The next prime is 122553434523131. The reversal of 122553434523104 is 401325434355221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11330748524 + ... + 11330759339.

It is an arithmetic number, because the mean of its divisors is an integer number (7257347893446).

Almost surely, 2^{122553434523104} is an apocalyptic number.

It is an amenable number.

122553434523104 is an abundant number, since it is smaller than the sum of its proper divisors (138711089640952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122553434523104 is a wasteful number, since it uses less digits than its factorization.

122553434523104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22661507899 (or 22661507878 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 122553434523104 its reverse (401325434355221), we get a palindrome (523878868878325).

The spelling of 122553434523104 in words is "one hundred twenty-two trillion, five hundred fifty-three billion, four hundred thirty-four million, five hundred twenty-three thousand, one hundred four".