2113531552132 has 96 divisors (see below), whose sum is σ = 5087183963904. Its totient is φ = 741571891200.

The previous prime is 2113531552127. The next prime is 2113531552147. The reversal of 2113531552132 is 2312551353112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6273093 + ... + 6601420.

It is an arithmetic number, because the mean of its divisors is an integer number (52991499624).

Almost surely, 2^{2113531552132} is an apocalyptic number.

2113531552132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2113531552132 is an abundant number, since it is smaller than the sum of its proper divisors (2973652411772).

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

2113531552132 is a wasteful number, since it uses less digits than its factorization.

2113531552132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874589 (or 12874587 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The spelling of 2113531552132 in words is "two trillion, one hundred thirteen billion, five hundred thirty-one million, five hundred fifty-two thousand, one hundred thirty-two".