115423534130 has 16 divisors (see below), whose sum is σ = 208534717080. Its totient is φ = 45997779072.

The previous prime is 115423534123. The next prime is 115423534147. The reversal of 115423534130 is 31435324511.

It can be written as a sum of positive squares in 4 ways, for example, as 67160277409 + 48263256721 = 259153^2 + 219689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21451499 + ... + 21456878.

Almost surely, 2^115423534130 is an apocalyptic number.

115423534130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115423534130 is a deficient number, since it is larger than the sum of its proper divisors (93111182950).

115423534130 is a wasteful number, since it uses less digits than its factorization.

115423534130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42908653.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 115423534130 its reverse (31435324511), we get a palindrome (146858858641).

The spelling of 115423534130 in words is "one hundred fifteen billion, four hundred twenty-three million, five hundred thirty-four thousand, one hundred thirty".