115445120310130 has 32 divisors (see below), whose sum is σ = 225110102641200. Its totient is φ = 42625890567936.

The previous prime is 115445120310109. The next prime is 115445120310227. The reversal of 115445120310130 is 31013021544511.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 861219264361 + 114583901045769 = 928019^2 + 10704387^2 .

It is a super-3 number, since 3×115445120310130³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115445120310092 and 115445120310101.

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, 2627313495 + ... + 2627357434.

Almost surely, 2^{115445120310130} is an apocalyptic number.

115445120310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115445120310130 is a deficient number, since it is larger than the sum of its proper divisors (109664982331070).

115445120310130 is an equidigital number, since it uses as much as digits as its factorization.

115445120310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254670975 (or 5254670949 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 115445120310130 its reverse (31013021544511), we get a palindrome (146458141854641).

The spelling of 115445120310130 in words is "one hundred fifteen trillion, four hundred forty-five billion, one hundred twenty million, three hundred ten thousand, one hundred thirty".