115541113233 has 32 divisors (see below), whose sum is σ = 192276467712. Its totient is φ = 60086376000.

The previous prime is 115541113231. The next prime is 115541113279. The reversal of 115541113233 is 332311145511.

It is not a de Polignac number, because 115541113233 - 2¹ = 115541113231 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115541113233.

It is not an unprimeable number, because it can be changed into a prime (115541113231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2961093 + ... + 2999858.

It is an arithmetic number, because the mean of its divisors is an integer number (6008639616).

Almost surely, 2^115541113233 is an apocalyptic number.

115541113233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115541113233 is a deficient number, since it is larger than the sum of its proper divisors (76735354479).

115541113233 is a wasteful number, since it uses less digits than its factorization.

115541113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961045.

The product of its digits is 5400, while the sum is 30.

Adding to 115541113233 its reverse (332311145511), we get a palindrome (447852258744).

The spelling of 115541113233 in words is "one hundred fifteen billion, five hundred forty-one million, one hundred thirteen thousand, two hundred thirty-three".