121322323311124 has 48 divisors (see below), whose sum is σ = 233277840512640. Its totient is φ = 54867550458240.

The previous prime is 121322323311089. The next prime is 121322323311169. The reversal of 121322323311124 is 421113323223121.

It is a super-2 number, since 2×121322323311124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71880394 + ... + 73548865.

It is an arithmetic number, because the mean of its divisors is an integer number (4859955010680).

Almost surely, 2^{121322323311124} is an apocalyptic number.

It is an amenable number.

121322323311124 is a deficient number, since it is larger than the sum of its proper divisors (111955517201516).

121322323311124 is a wasteful number, since it uses less digits than its factorization.

121322323311124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145429600 (or 145429598 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

Adding to 121322323311124 its reverse (421113323223121), we get a palindrome (542435646534245).

The spelling of 121322323311124 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, three hundred twenty-three million, three hundred eleven thousand, one hundred twenty-four".