131413233210031 has 4 divisors (see below), whose sum is σ = 133892728176312. Its totient is φ = 128933738243752.

The previous prime is 131413233209987. The next prime is 131413233210067. The reversal of 131413233210031 is 130012332314131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131413233210031 - 2⁹ = 131413233209519 is a prime.

It is a super-3 number, since 3×131413233210031³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413233210131) 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, 1239747483061 + ... + 1239747483166.

It is an arithmetic number, because the mean of its divisors is an integer number (33473182044078).

Almost surely, 2^{131413233210031} is an apocalyptic number.

131413233210031 is a deficient number, since it is larger than the sum of its proper divisors (2479494966281).

131413233210031 is an equidigital number, since it uses as much as digits as its factorization.

131413233210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479494966280.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131413233210031 its reverse (130012332314131), we get a palindrome (261425565524162).

The spelling of 131413233210031 in words is "one hundred thirty-one trillion, four hundred thirteen billion, two hundred thirty-three million, two hundred ten thousand, thirty-one".