2131132293 has 48 divisors (see below), whose sum is σ = 3228825600. Its totient is φ = 1352985120.

The previous prime is 2131132273. The next prime is 2131132301. The reversal of 2131132293 is 3922311312.

2131132293 is a `hidden beast` number, since 21 + 311 + 322 + 9 + 3 = 666.

It is not a de Polignac number, because 2131132293 - 2¹⁰ = 2131131269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131132273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6941646 + ... + 6941952.

It is an arithmetic number, because the mean of its divisors is an integer number (67267200).

Almost surely, 2^2131132293 is an apocalyptic number.

It is an amenable number.

2131132293 is a deficient number, since it is larger than the sum of its proper divisors (1097693307).

2131132293 is a wasteful number, since it uses less digits than its factorization.

2131132293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 659 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 2131132293 is about 46164.1884256617. The cubic root of 2131132293 is about 1286.8763019037.

The spelling of 2131132293 in words is "two billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred ninety-three".