1013131299 has 32 divisors (see below), whose sum is σ = 1427272704. Its totient is φ = 638426880.

The previous prime is 1013131297. The next prime is 1013131307. The reversal of 1013131299 is 9921313101.

It is a happy number.

It is not a de Polignac number, because 1013131299 - 2¹ = 1013131297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013131297) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1111654 + ... + 1112564.

It is an arithmetic number, because the mean of its divisors is an integer number (44602272).

Almost surely, 2^1013131299 is an apocalyptic number.

1013131299 is a deficient number, since it is larger than the sum of its proper divisors (414141405).

1013131299 is a wasteful number, since it uses less digits than its factorization.

1013131299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 1013131299 is about 31829.7235143505. The cubic root of 1013131299 is about 1004.3580792214.

The spelling of 1013131299 in words is "one billion, thirteen million, one hundred thirty-one thousand, two hundred ninety-nine".