121313111332 has 24 divisors (see below), whose sum is σ = 250452876800. Its totient is φ = 50314193280.

The previous prime is 121313111327. The next prime is 121313111347. The reversal of 121313111332 is 233111313121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69879957 + ... + 69881692.

Almost surely, 2^121313111332 is an apocalyptic number.

It is an amenable number.

121313111332 is an abundant number, since it is smaller than the sum of its proper divisors (129139765468).

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

121313111332 is a wasteful number, since it uses less digits than its factorization.

121313111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139761691 (or 139761689 counting only the distinct ones).

The product of its digits is 324, while the sum is 22.

Adding to 121313111332 its reverse (233111313121), we get a palindrome (354424424453).

The spelling of 121313111332 in words is "one hundred twenty-one billion, three hundred thirteen million, one hundred eleven thousand, three hundred thirty-two".