115310035243 has 16 divisors (see below), whose sum is σ = 129697918560. Its totient is φ = 101807940096.

The previous prime is 115310035231. The next prime is 115310035249. The reversal of 115310035243 is 342530013511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115310035243 - 2²⁵ = 115276480811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115310035249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003230 + ... + 2059987.

It is an arithmetic number, because the mean of its divisors is an integer number (8106119910).

Almost surely, 2^115310035243 is an apocalyptic number.

115310035243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115310035243 is a deficient number, since it is larger than the sum of its proper divisors (14387883317).

115310035243 is a wasteful number, since it uses less digits than its factorization.

115310035243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063326.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 115310035243 its reverse (342530013511), we get a palindrome (457840048754).

The spelling of 115310035243 in words is "one hundred fifteen billion, three hundred ten million, thirty-five thousand, two hundred forty-three".