13010431 has 12 divisors (see below), whose sum is σ = 15330720. Its totient is φ = 11007360.

The previous prime is 13010419. The next prime is 13010447. The reversal of 13010431 is 13401031.

It is not a de Polignac number, because 13010431 - 2¹³ = 13002239 is a prime.

It is a super-2 number, since 2×13010431² = 338542629611522, 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 (13010411) 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, 2191 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (1277560).

Almost surely, 2^13010431 is an apocalyptic number.

13010431 is a deficient number, since it is larger than the sum of its proper divisors (2320289).

13010431 is an equidigital number, since it uses as much as digits as its factorization.

13010431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13010431 is about 3606.9975048508. The cubic root of 13010431 is about 235.1963411184.

Adding to 13010431 its reverse (13401031), we get a palindrome (26411462).

The spelling of 13010431 in words is "thirteen million, ten thousand, four hundred thirty-one".