121962810811324 has 24 divisors (see below), whose sum is σ = 243925857036288. Its totient is φ = 52269725616240.

The previous prime is 121962810811267. The next prime is 121962810811333. The reversal of 121962810811324 is 423118018269121.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 50694657 + ... + 53045959.

It is an arithmetic number, because the mean of its divisors is an integer number (10163577376512).

Almost surely, 2^{121962810811324} is an apocalyptic number.

121962810811324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121962810811324 is an abundant number, since it is smaller than the sum of its proper divisors (121963046224964).

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

121962810811324 is a wasteful number, since it uses less digits than its factorization.

121962810811324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203825 (or 4203823 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 121962810811324 in words is "one hundred twenty-one trillion, nine hundred sixty-two billion, eight hundred ten million, eight hundred eleven thousand, three hundred twenty-four".