11331021012983 has 32 divisors (see below), whose sum is σ = 13828959513600. Its totient is φ = 9072710228736.

The previous prime is 11331021012977. The next prime is 11331021013003. The reversal of 11331021012983 is 38921012013311.

It is not a de Polignac number, because 11331021012983 - 2⁴ = 11331021012967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331021018983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50904533 + ... + 51126641.

It is an arithmetic number, because the mean of its divisors is an integer number (432154984800).

Almost surely, 2^{11331021012983} is an apocalyptic number.

11331021012983 is a deficient number, since it is larger than the sum of its proper divisors (2497938500617).

11331021012983 is a wasteful number, since it uses less digits than its factorization.

11331021012983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229551.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 11331021012983 in words is "eleven trillion, three hundred thirty-one billion, twenty-one million, twelve thousand, nine hundred eighty-three".