13062131 has 4 divisors (see below), whose sum is σ = 13071672. Its totient is φ = 13052592.

The previous prime is 13062107. The next prime is 13062169. The reversal of 13062131 is 13126031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13126031 = 23 ⋅570697.

It is a cyclic number.

It is not a de Polignac number, because 13062131 - 2¹⁸ = 12799987 is a prime.

It is a super-2 number, since 2×13062131² = 341238532522322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13062031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2285 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (3267918).

Almost surely, 2^13062131 is an apocalyptic number.

13062131 is a deficient number, since it is larger than the sum of its proper divisors (9541).

13062131 is an equidigital number, since it uses as much as digits as its factorization.

13062131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9540.

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

The square root of 13062131 is about 3614.1570248123. The cubic root of 13062131 is about 235.5074653205.

Adding to 13062131 its reverse (13126031), we get a palindrome (26188162).

The spelling of 13062131 in words is "thirteen million, sixty-two thousand, one hundred thirty-one".