131000314403021 has 8 divisors (see below), whose sum is σ = 150038002800384. Its totient is φ = 112043465447760.

The previous prime is 131000314403009. The next prime is 131000314403041. The reversal of 131000314403021 is 120304413000131.

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

It is not a de Polignac number, because 131000314403021 - 2⁴⁶ = 60631570225357 is a prime.

It is a super-2 number, since 2×131000314403021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000314403041) 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, 20209857050 + ... + 20209863531.

It is an arithmetic number, because the mean of its divisors is an integer number (18754750350048).

Almost surely, 2^{131000314403021} is an apocalyptic number.

It is an amenable number.

131000314403021 is a deficient number, since it is larger than the sum of its proper divisors (19037688397363).

131000314403021 is an equidigital number, since it uses as much as digits as its factorization.

131000314403021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40419721051.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131000314403021 its reverse (120304413000131), we get a palindrome (251304727403152).

The spelling of 131000314403021 in words is "one hundred thirty-one trillion, three hundred fourteen million, four hundred three thousand, twenty-one".