11121202331960 has 64 divisors (see below), whose sum is σ = 28597871577600. Its totient is φ = 3812917769856.

The previous prime is 11121202331959. The next prime is 11121202331983. The reversal of 11121202331960 is 6913320212111.

It is a super-2 number, since 2×11121202331960² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17553581 + ... + 18176099.

It is an arithmetic number, because the mean of its divisors is an integer number (446841743400).

Almost surely, 2^{11121202331960} is an apocalyptic number.

11121202331960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121202331960 is an abundant number, since it is smaller than the sum of its proper divisors (17476669245640).

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

11121202331960 is a wasteful number, since it uses less digits than its factorization.

11121202331960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686340 (or 686336 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 11121202331960 in words is "eleven trillion, one hundred twenty-one billion, two hundred two million, three hundred thirty-one thousand, nine hundred sixty".