32011312113 has 24 divisors (see below), whose sum is σ = 51393813120. Its totient is φ = 19034739360.

The previous prime is 32011312019. The next prime is 32011312127. The reversal of 32011312113 is 31121311023.

32011312113 is a `hidden beast` number, since 320 + 1 + 131 + 211 + 3 = 666.

It is not a de Polignac number, because 32011312113 - 2¹⁰ = 32011311089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32011312183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3045193 + ... + 3055686.

It is an arithmetic number, because the mean of its divisors is an integer number (2141408880).

Almost surely, 2^32011312113 is an apocalyptic number.

32011312113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32011312113 is a deficient number, since it is larger than the sum of its proper divisors (19382501007).

32011312113 is a wasteful number, since it uses less digits than its factorization.

32011312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100949 (or 6100946 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 32011312113 its reverse (31121311023), we get a palindrome (63132623136).

The spelling of 32011312113 in words is "thirty-two billion, eleven million, three hundred twelve thousand, one hundred thirteen".