1031012013023 has 16 divisors (see below), whose sum is σ = 1088706084864. Its totient is φ = 974915153280.

The previous prime is 1031012012981. The next prime is 1031012013047. The reversal of 1031012013023 is 3203102101301.

It is a cyclic number.

It is not a de Polignac number, because 1031012013023 - 2⁶ = 1031012012959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031012012992 and 1031012013010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031012013323) 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, 301511 + ... + 1467287.

It is an arithmetic number, because the mean of its divisors is an integer number (68044130304).

Almost surely, 2^{1031012013023} is an apocalyptic number.

1031012013023 is a deficient number, since it is larger than the sum of its proper divisors (57694071841).

1031012013023 is a wasteful number, since it uses less digits than its factorization.

1031012013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166462.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1031012013023 its reverse (3203102101301), we get a palindrome (4234114114324).

The spelling of 1031012013023 in words is "one trillion, thirty-one billion, twelve million, thirteen thousand, twenty-three".