2013132031 has 4 divisors (see below), whose sum is σ = 2013574552. Its totient is φ = 2012689512.

The previous prime is 2013131999. The next prime is 2013132047. The reversal of 2013132031 is 1302313102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2013132031 - 2⁵ = 2013131999 is a prime.

It is a super-2 number, since 2×2013132031² = 8105401148476369922, 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 = 2013131996 and 2013132014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013132131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214365 + ... + 223558.

It is an arithmetic number, because the mean of its divisors is an integer number (503393638).

Almost surely, 2^2013132031 is an apocalyptic number.

2013132031 is a deficient number, since it is larger than the sum of its proper divisors (442521).

2013132031 is an equidigital number, since it uses as much as digits as its factorization.

2013132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442520.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013132031 is about 44867.9399014486. The cubic root of 2013132031 is about 1262.6725901487.

Adding to 2013132031 its reverse (1302313102), we get a palindrome (3315445133).

The spelling of 2013132031 in words is "two billion, thirteen million, one hundred thirty-two thousand, thirty-one".