122403535134552 has 96 divisors (see below), whose sum is σ = 378869863008000. Its totient is φ = 34972274480832.

The previous prime is 122403535134541. The next prime is 122403535134553. The reversal of 122403535134552 is 255431535304221.

122403535134552 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 0 + 35 + 35 + 1 + 34 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 122403535134498 and 122403535134507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122403535134553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142550199 + ... + 143406297.

It is an arithmetic number, because the mean of its divisors is an integer number (3946561073000).

Almost surely, 2^{122403535134552} is an apocalyptic number.

122403535134552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122403535134552 is an abundant number, since it is smaller than the sum of its proper divisors (256466327873448).

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

122403535134552 is a wasteful number, since it uses less digits than its factorization.

122403535134552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139805 (or 1139798 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 122403535134552 in words is "one hundred twenty-two trillion, four hundred three billion, five hundred thirty-five million, one hundred thirty-four thousand, five hundred fifty-two".