131213130322019 has 32 divisors (see below), whose sum is σ = 145411977600000. Its totient is φ = 117767081355264.

The previous prime is 131213130322003. The next prime is 131213130322117. The reversal of 131213130322019 is 910223031312131.

It is a cyclic number.

It is not a de Polignac number, because 131213130322019 - 2⁴ = 131213130322003 is a prime.

It is a super-2 number, since 2×131213130322019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131213130322919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575258507 + ... + 575486555.

It is an arithmetic number, because the mean of its divisors is an integer number (4544124300000).

Almost surely, 2^{131213130322019} is an apocalyptic number.

131213130322019 is a deficient number, since it is larger than the sum of its proper divisors (14198847277981).

131213130322019 is a wasteful number, since it uses less digits than its factorization.

131213130322019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232547.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 131213130322019 in words is "one hundred thirty-one trillion, two hundred thirteen billion, one hundred thirty million, three hundred twenty-two thousand, nineteen".