13131001423413 has 6 divisors (see below), whose sum is σ = 18967002056054. Its totient is φ = 8754000948936.

The previous prime is 13131001423409. The next prime is 13131001423451. The reversal of 13131001423413 is 31432410013131.

13131001423413 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 100 + 142 + 3 + 413 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9402306077124 + 3728695346289 = 3066318^2 + 1930983^2 .

It is not a de Polignac number, because 13131001423413 - 2² = 13131001423409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131001423013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 729500079070 + ... + 729500079087.

Almost surely, 2^{13131001423413} is an apocalyptic number.

It is an amenable number.

13131001423413 is a deficient number, since it is larger than the sum of its proper divisors (5836000632641).

13131001423413 is a wasteful number, since it uses less digits than its factorization.

13131001423413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459000158163 (or 1459000158160 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13131001423413 its reverse (31432410013131), we get a palindrome (44563411436544).

The spelling of 13131001423413 in words is "thirteen trillion, one hundred thirty-one billion, one million, four hundred twenty-three thousand, four hundred thirteen".