121311111011332 has 12 divisors (see below), whose sum is σ = 231593939203536. Its totient is φ = 55141414096040.

The previous prime is 121311111011317. The next prime is 121311111011341. The reversal of 121311111011332 is 233110111113121.

It is a happy number.

121311111011332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378535352358 + ... + 1378535352445.

It is an arithmetic number, because the mean of its divisors is an integer number (19299494933628).

Almost surely, 2^{121311111011332} is an apocalyptic number.

It is an amenable number.

121311111011332 is a deficient number, since it is larger than the sum of its proper divisors (110282828192204).

121311111011332 is a wasteful number, since it uses less digits than its factorization.

121311111011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757070704818 (or 2757070704816 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 121311111011332 its reverse (233110111113121), we get a palindrome (354421222124453).

The spelling of 121311111011332 in words is "one hundred twenty-one trillion, three hundred eleven billion, one hundred eleven million, eleven thousand, three hundred thirty-two".