2030311020031 has 16 divisors (see below), whose sum is σ = 2323846925568. Its totient is φ = 1737649929600.

The previous prime is 2030311020011. The next prime is 2030311020061. The reversal of 2030311020031 is 1300201130302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030311020031 is a prime.

It is a super-2 number, since 2×2030311020031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030311019987 and 2030311020014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030311020011) 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, 12650196 + ... + 12809686.

It is an arithmetic number, because the mean of its divisors is an integer number (145240432848).

Almost surely, 2^{2030311020031} is an apocalyptic number.

2030311020031 is a deficient number, since it is larger than the sum of its proper divisors (293535905537).

2030311020031 is a wasteful number, since it uses less digits than its factorization.

2030311020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162222.

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

Adding to 2030311020031 its reverse (1300201130302), we get a palindrome (3330512150333).

The spelling of 2030311020031 in words is "two trillion, thirty billion, three hundred eleven million, twenty thousand, thirty-one".