11312330032320 has 56 divisors (see below), whose sum is σ = 35916647855664. Its totient is φ = 3016621341696.

The previous prime is 11312330032291. The next prime is 11312330032321. The reversal of 11312330032320 is 2323003321311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11312330032321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5891837599 + ... + 5891839518.

Almost surely, 2^{11312330032320} is an apocalyptic number.

11312330032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312330032320 is an abundant number, since it is smaller than the sum of its proper divisors (24604317823344).

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

11312330032320 is a wasteful number, since it uses less digits than its factorization.

11312330032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783677137 (or 11783677127 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11312330032320 its reverse (2323003321311), we get a palindrome (13635333353631).

The spelling of 11312330032320 in words is "eleven trillion, three hundred twelve billion, three hundred thirty million, thirty-two thousand, three hundred twenty".