2013002031 has 16 divisors (see below), whose sum is σ = 2708612480. Its totient is φ = 1329734880.

The previous prime is 2013002023. The next prime is 2013002041. The reversal of 2013002031 is 1302003102.

It is a happy number.

It is not a de Polignac number, because 2013002031 - 2³ = 2013002023 is a prime.

It is a super-2 number, since 2×2013002031² = 8104354353620249922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013001998 and 2013002016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013002041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221136 + ... + 230058.

It is an arithmetic number, because the mean of its divisors is an integer number (169288280).

Almost surely, 2^2013002031 is an apocalyptic number.

2013002031 is a deficient number, since it is larger than the sum of its proper divisors (695610449).

2013002031 is a wasteful number, since it uses less digits than its factorization.

2013002031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2013002031 is about 44866.4911821729. The cubic root of 2013002031 is about 1262.6454101182.

Adding to 2013002031 its reverse (1302003102), we get a palindrome (3315005133).

The spelling of 2013002031 in words is "two billion, thirteen million, two thousand, thirty-one".