121268433412 has 24 divisors (see below), whose sum is σ = 247486601600. Its totient is φ = 51972185160.

The previous prime is 121268433383. The next prime is 121268433427. The reversal of 121268433412 is 214334862121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44192664 + ... + 44195407.

Almost surely, 2^121268433412 is an apocalyptic number.

It is an amenable number.

121268433412 is an abundant number, since it is smaller than the sum of its proper divisors (126218168188).

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

121268433412 is an equidigital number, since it uses as much as digits as its factorization.

121268433412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88388096 (or 88388080 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The spelling of 121268433412 in words is "one hundred twenty-one billion, two hundred sixty-eight million, four hundred thirty-three thousand, four hundred twelve".