115311155402330 has 64 divisors (see below), whose sum is σ = 218668777338240. Its totient is φ = 43659969889536.

The previous prime is 115311155402293. The next prime is 115311155402347. The reversal of 115311155402330 is 33204551113511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2862506369 + ... + 2862546651.

It is an arithmetic number, because the mean of its divisors is an integer number (3416699645910).

Almost surely, 2^{115311155402330} is an apocalyptic number.

115311155402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115311155402330 is a deficient number, since it is larger than the sum of its proper divisors (103357621935910).

115311155402330 is a wasteful number, since it uses less digits than its factorization.

115311155402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52655.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 115311155402330 in words is "one hundred fifteen trillion, three hundred eleven billion, one hundred fifty-five million, four hundred two thousand, three hundred thirty".