1301112023031 has 12 divisors (see below), whose sum is σ = 1880967354552. Its totient is φ = 866677251696.

The previous prime is 1301112023017. The next prime is 1301112023033. The reversal of 1301112023031 is 1303202111031.

It is not a de Polignac number, because 1301112023031 - 2⁵ = 1301112022999 is a prime.

It is a super-2 number, since 2×1301112023031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1301112022995 and 1301112023013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301112023033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60885696 + ... + 60907061.

It is an arithmetic number, because the mean of its divisors is an integer number (156747279546).

Almost surely, 2^{1301112023031} is an apocalyptic number.

1301112023031 is a deficient number, since it is larger than the sum of its proper divisors (579855331521).

1301112023031 is a wasteful number, since it uses less digits than its factorization.

1301112023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121793950 (or 121793947 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1301112023031 its reverse (1303202111031), we get a palindrome (2604314134062).

The spelling of 1301112023031 in words is "one trillion, three hundred one billion, one hundred twelve million, twenty-three thousand, thirty-one".