2113131032 has 16 divisors (see below), whose sum is σ = 4002968760. Its totient is φ = 1045672704.

The previous prime is 2113131011. The next prime is 2113131043. The reversal of 2113131032 is 2301313112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113131032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360778 + ... + 1362329.

Almost surely, 2^2113131032 is an apocalyptic number.

It is an amenable number.

2113131032 is a deficient number, since it is larger than the sum of its proper divisors (1889837728).

2113131032 is a wasteful number, since it uses less digits than its factorization.

2113131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723210 (or 2723206 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2113131032 is about 45968.8049877305. The cubic root of 2113131032 is about 1283.2427204177.

Adding to 2113131032 its reverse (2301313112), we get a palindrome (4414444144).

The spelling of 2113131032 in words is "two billion, one hundred thirteen million, one hundred thirty-one thousand, thirty-two".