1300113031 has 16 divisors (see below), whose sum is σ = 1518822400. Its totient is φ = 1112431320.

The previous prime is 1300112963. The next prime is 1300113043. The reversal of 1300113031 is 1303110031.

It is a happy number.

It is not a de Polignac number, because 1300113031 - 2⁷ = 1300112903 is a prime.

It is a super-2 number, since 2×1300113031² = 3380587786752013922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300113431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213430 + ... + 219436.

It is an arithmetic number, because the mean of its divisors is an integer number (94926400).

Almost surely, 2^1300113031 is an apocalyptic number.

1300113031 is a deficient number, since it is larger than the sum of its proper divisors (218709369).

1300113031 is an frugal number, since it uses more digits than its factorization.

1300113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6659 (or 6645 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1300113031 is about 36057.0801785170. The cubic root of 1300113031 is about 1091.4245132288.

Adding to 1300113031 its reverse (1303110031), we get a palindrome (2603223062).

The spelling of 1300113031 in words is "one billion, three hundred million, one hundred thirteen thousand, thirty-one".