131333023131321 has 8 divisors (see below), whose sum is σ = 191029851827424. Its totient is φ = 79595771594720.

The previous prime is 131333023131287. The next prime is 131333023131329. The reversal of 131333023131321 is 123131320333131.

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 131333023131321 - 2⁹ = 131333023130809 is a prime.

It is a super-2 number, since 2×131333023131321² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131333023131329) 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, 1989894289836 + ... + 1989894289901.

It is an arithmetic number, because the mean of its divisors is an integer number (23878731478428).

Almost surely, 2^{131333023131321} is an apocalyptic number.

131333023131321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131333023131321 is a deficient number, since it is larger than the sum of its proper divisors (59696828696103).

131333023131321 is a wasteful number, since it uses less digits than its factorization.

131333023131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979788579751.

The product of its (nonzero) digits is 8748, while the sum is 30.

Adding to 131333023131321 its reverse (123131320333131), we get a palindrome (254464343464452).

The spelling of 131333023131321 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, twenty-three million, one hundred thirty-one thousand, three hundred twenty-one".