121132322122 has 96 divisors (see below), whose sum is σ = 219166698240. Its totient is φ = 49175424000.

The previous prime is 121132322117. The next prime is 121132322131. The reversal of 121132322122 is 221223231121.

It is a junction number, because it is equal to n+sod(n) for n = 121132322093 and 121132322102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131808379 + ... + 131809297.

It is an arithmetic number, because the mean of its divisors is an integer number (2282986440).

Almost surely, 2^121132322122 is an apocalyptic number.

121132322122 is a deficient number, since it is larger than the sum of its proper divisors (98034376118).

121132322122 is a wasteful number, since it uses less digits than its factorization.

121132322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1157 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 121132322122 its reverse (221223231121), we get a palindrome (342355553243).

The spelling of 121132322122 in words is "one hundred twenty-one billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty-two".