115211303230540 has 96 divisors (see below), whose sum is σ = 280082252459520. Its totient is φ = 39394284864000.

The previous prime is 115211303230501. The next prime is 115211303230559. The reversal of 115211303230540 is 45032303112511.

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, 192659361 + ... + 193256440.

It is an arithmetic number, because the mean of its divisors is an integer number (2917523463120).

Almost surely, 2^{115211303230540} is an apocalyptic number.

115211303230540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115211303230540 is an abundant number, since it is smaller than the sum of its proper divisors (164870949228980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115211303230540 is a wasteful number, since it uses less digits than its factorization.

115211303230540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385915903 (or 385915901 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 115211303230540 in words is "one hundred fifteen trillion, two hundred eleven billion, three hundred three million, two hundred thirty thousand, five hundred forty".