121021312302332 has 96 divisors (see below), whose sum is σ = 231574388613120. Its totient is φ = 55007779518720.

The previous prime is 121021312302329. The next prime is 121021312302347. The reversal of 121021312302332 is 233203213120121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528000698 + ... + 528229854.

It is an arithmetic number, because the mean of its divisors is an integer number (2412233214720).

Almost surely, 2^{121021312302332} is an apocalyptic number.

It is an amenable number.

121021312302332 is a deficient number, since it is larger than the sum of its proper divisors (110553076310788).

121021312302332 is a wasteful number, since it uses less digits than its factorization.

121021312302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229891 (or 229889 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121021312302332 its reverse (233203213120121), we get a palindrome (354224525422453).

The spelling of 121021312302332 in words is "one hundred twenty-one trillion, twenty-one billion, three hundred twelve million, three hundred two thousand, three hundred thirty-two".