130334640343131 has 32 divisors (see below), whose sum is σ = 199940086886400. Its totient is φ = 73977829761024.

The previous prime is 130334640343099. The next prime is 130334640343133. The reversal of 130334640343131 is 131343046433031.

It is not a de Polignac number, because 130334640343131 - 2⁵ = 130334640343099 is a prime.

It is a super-2 number, since 2×130334640343131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130334640343131.

It is not an unprimeable number, because it can be changed into a prime (130334640343133) 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, 28890030 + ... + 33095363.

It is an arithmetic number, because the mean of its divisors is an integer number (6248127715200).

Almost surely, 2^{130334640343131} is an apocalyptic number.

130334640343131 is a deficient number, since it is larger than the sum of its proper divisors (69605446543269).

130334640343131 is a wasteful number, since it uses less digits than its factorization.

130334640343131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61986075.

The product of its (nonzero) digits is 279936, while the sum is 39.

Adding to 130334640343131 its reverse (131343046433031), we get a palindrome (261677686776162).

The spelling of 130334640343131 in words is "one hundred thirty trillion, three hundred thirty-four billion, six hundred forty million, three hundred forty-three thousand, one hundred thirty-one".