3100032013 has 8 divisors (see below), whose sum is σ = 3428726168. Its totient is φ = 2784227904.

The previous prime is 3100031993. The next prime is 3100032029. The reversal of 3100032013 is 3102300013.

3100032013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10673289 + 3089358724 = 3267^2 + 55582^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100032013 is a prime.

It is a super-2 number, since 2×3100032013² = 19220396963249664338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100031984 and 3100032002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100032073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222006 + ... + 3222967.

It is an arithmetic number, because the mean of its divisors is an integer number (428590771).

Almost surely, 2^3100032013 is an apocalyptic number.

It is an amenable number.

3100032013 is a deficient number, since it is larger than the sum of its proper divisors (328694155).

3100032013 is a wasteful number, since it uses less digits than its factorization.

3100032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445023.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3100032013 is about 55677.9311127847. The cubic root of 3100032013 is about 1458.1047549650.

Adding to 3100032013 its reverse (3102300013), we get a palindrome (6202332026).

The spelling of 3100032013 in words is "three billion, one hundred million, thirty-two thousand, thirteen".