130545131215 has 16 divisors (see below), whose sum is σ = 163374624000. Its totient is φ = 100025256960.

The previous prime is 130545131179. The next prime is 130545131251. The reversal of 130545131215 is 512131545031.

It is an interprime number because it is at equal distance from previous prime (130545131179) and next prime (130545131251).

It is not a de Polignac number, because 130545131215 - 2²³ = 130536742607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4326340 + ... + 4356409.

It is an arithmetic number, because the mean of its divisors is an integer number (10210914000).

Almost surely, 2^130545131215 is an apocalyptic number.

130545131215 is a deficient number, since it is larger than the sum of its proper divisors (32829492785).

130545131215 is an equidigital number, since it uses as much as digits as its factorization.

130545131215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682882.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 130545131215 its reverse (512131545031), we get a palindrome (642676676246).

The spelling of 130545131215 in words is "one hundred thirty billion, five hundred forty-five million, one hundred thirty-one thousand, two hundred fifteen".