2013231030031 has 16 divisors (see below), whose sum is σ = 2195770514560. Its totient is φ = 1834650155520.

The previous prime is 2013231030017. The next prime is 2013231030067. The reversal of 2013231030031 is 1300301323102.

It is not a de Polignac number, because 2013231030031 - 2²¹ = 2013228932879 is a prime.

It is a super-2 number, since 2×2013231030031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013231029990 and 2013231030008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013231030011) 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, 10143991 + ... + 10340551.

It is an arithmetic number, because the mean of its divisors is an integer number (137235657160).

Almost surely, 2^{2013231030031} is an apocalyptic number.

2013231030031 is a deficient number, since it is larger than the sum of its proper divisors (182539484529).

2013231030031 is a wasteful number, since it uses less digits than its factorization.

2013231030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206626.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2013231030031 its reverse (1300301323102), we get a palindrome (3313532353133).

The spelling of 2013231030031 in words is "two trillion, thirteen billion, two hundred thirty-one million, thirty thousand, thirty-one".