13012031310131 has 8 divisors (see below), whose sum is σ = 14871105320544. Its totient is φ = 11153010398400.

The previous prime is 13012031310127. The next prime is 13012031310133. The reversal of 13012031310131 is 13101313021031.

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

It is a cyclic number.

It is not a de Polignac number, because 13012031310131 - 2² = 13012031310127 is a prime.

It is a super-2 number, since 2×13012031310131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13012031310133) 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, 12748160 + ... + 13730973.

It is an arithmetic number, because the mean of its divisors is an integer number (1858888165068).

Almost surely, 2^{13012031310131} is an apocalyptic number.

13012031310131 is a deficient number, since it is larger than the sum of its proper divisors (1859074010413).

13012031310131 is an equidigital number, since it uses as much as digits as its factorization.

13012031310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26549341.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13012031310131 its reverse (13101313021031), we get a palindrome (26113344331162).

The spelling of 13012031310131 in words is "thirteen trillion, twelve billion, thirty-one million, three hundred ten thousand, one hundred thirty-one".