122797617231432 has 128 divisors (see below), whose sum is σ = 360679127276160. Its totient is φ = 34347574609920.

The previous prime is 122797617231409. The next prime is 122797617231437. The reversal of 122797617231432 is 234132716797221.

It is not an unprimeable number, because it can be changed into a prime (122797617231437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84367998 + ... + 85811154.

It is an arithmetic number, because the mean of its divisors is an integer number (2817805681845).

Almost surely, 2^{122797617231432} is an apocalyptic number.

122797617231432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122797617231432 is an abundant number, since it is smaller than the sum of its proper divisors (237881510044728).

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

122797617231432 is a wasteful number, since it uses less digits than its factorization.

122797617231432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467983 (or 1467979 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The spelling of 122797617231432 in words is "one hundred twenty-two trillion, seven hundred ninety-seven billion, six hundred seventeen million, two hundred thirty-one thousand, four hundred thirty-two".