2031013020023 has 16 divisors (see below), whose sum is σ = 2390612910336. Its totient is φ = 1707580638720.

The previous prime is 2031013020017. The next prime is 2031013020061. The reversal of 2031013020023 is 3200203101302.

It is a cyclic number.

It is not a de Polignac number, because 2031013020023 - 2²⁰ = 2031011971447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031013019983 and 2031013020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031013020523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148220636 + ... + 148234337.

It is an arithmetic number, because the mean of its divisors is an integer number (149413306896).

Almost surely, 2^{2031013020023} is an apocalyptic number.

2031013020023 is a deficient number, since it is larger than the sum of its proper divisors (359599890313).

2031013020023 is a wasteful number, since it uses less digits than its factorization.

2031013020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296455034.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2031013020023 its reverse (3200203101302), we get a palindrome (5231216121325).

The spelling of 2031013020023 in words is "two trillion, thirty-one billion, thirteen million, twenty thousand, twenty-three".