1013310431 has 8 divisors (see below), whose sum is σ = 1198002720. Its totient is φ = 838601568.

The previous prime is 1013310421. The next prime is 1013310433. The reversal of 1013310431 is 1340133101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013310431 - 2²² = 1009116127 is a prime.

It is a super-2 number, since 2×1013310431² = 2053596059146811522, 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 (1013310433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495636 + ... + 2496041.

It is an arithmetic number, because the mean of its divisors is an integer number (149750340).

Almost surely, 2^1013310431 is an apocalyptic number.

1013310431 is a deficient number, since it is larger than the sum of its proper divisors (184692289).

1013310431 is an equidigital number, since it uses as much as digits as its factorization.

1013310431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991713.

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

The square root of 1013310431 is about 31832.5373006928. The cubic root of 1013310431 is about 1004.4172693346.

Adding to 1013310431 its reverse (1340133101), we get a palindrome (2353443532).

The spelling of 1013310431 in words is "one billion, thirteen million, three hundred ten thousand, four hundred thirty-one".