122435115235312 has 20 divisors (see below), whose sum is σ = 258783311747736. Its totient is φ = 55652325106880.

The previous prime is 122435115235289. The next prime is 122435115235313. The reversal of 122435115235312 is 213532511534221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122435115235313) 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, 347827031743 + ... + 347827032094.

Almost surely, 2^{122435115235312} is an apocalyptic number.

It is an amenable number.

122435115235312 is an abundant number, since it is smaller than the sum of its proper divisors (136348196512424).

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

122435115235312 is a wasteful number, since it uses less digits than its factorization.

122435115235312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695654063856 (or 695654063850 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

Adding to 122435115235312 its reverse (213532511534221), we get a palindrome (335967626769533).

The spelling of 122435115235312 in words is "one hundred twenty-two trillion, four hundred thirty-five billion, one hundred fifteen million, two hundred thirty-five thousand, three hundred twelve".