130135970531 has 8 divisors (see below), whose sum is σ = 148980195840. Its totient is φ = 111355088328.

The previous prime is 130135970527. The next prime is 130135970537. The reversal of 130135970531 is 135079531031.

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 130135970531 - 2² = 130135970527 is a prime.

It is a super-2 number, since 2×130135970531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130135970537) 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, 15831371 + ... + 15839588.

It is an arithmetic number, because the mean of its divisors is an integer number (18622524480).

Almost surely, 2^130135970531 is an apocalyptic number.

130135970531 is a deficient number, since it is larger than the sum of its proper divisors (18844225309).

130135970531 is an equidigital number, since it uses as much as digits as its factorization.

130135970531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31671553.

The product of its (nonzero) digits is 42525, while the sum is 38.

The spelling of 130135970531 in words is "one hundred thirty billion, one hundred thirty-five million, nine hundred seventy thousand, five hundred thirty-one".