1013131024 has 20 divisors (see below), whose sum is σ = 1965606336. Its totient is φ = 505877792.

The previous prime is 1013130971. The next prime is 1013131073. The reversal of 1013131024 is 4201313101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1013130989 and 1013131007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30724 + ... + 54499.

Almost surely, 2^1013131024 is an apocalyptic number.

It is an amenable number.

1013131024 is a deficient number, since it is larger than the sum of its proper divisors (952475312).

1013131024 is an equidigital number, since it uses as much as digits as its factorization.

1013131024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85974 (or 85968 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1013131024 is about 31829.7191944887. The cubic root of 1013131024 is about 1004.3579883485.

Adding to 1013131024 its reverse (4201313101), we get a palindrome (5214444125).

The spelling of 1013131024 in words is "one billion, thirteen million, one hundred thirty-one thousand, twenty-four".