121313032331122 has 16 divisors (see below), whose sum is σ = 191434942900800. Its totient is φ = 57572286528400.

The previous prime is 121313032331081. The next prime is 121313032331167. The reversal of 121313032331122 is 221133230313121.

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, 17725454254 + ... + 17725461097.

It is an arithmetic number, because the mean of its divisors is an integer number (11964683931300).

Almost surely, 2^{121313032331122} is an apocalyptic number.

121313032331122 is a deficient number, since it is larger than the sum of its proper divisors (70121910569678).

121313032331122 is a wasteful number, since it uses less digits than its factorization.

121313032331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35450915441.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 121313032331122 its reverse (221133230313121), we get a palindrome (342446262644243).

The spelling of 121313032331122 in words is "one hundred twenty-one trillion, three hundred thirteen billion, thirty-two million, three hundred thirty-one thousand, one hundred twenty-two".