115232051 has 12 divisors (see below), whose sum is σ = 131031600. Its totient is φ = 101141040.

The previous prime is 115232041. The next prime is 115232059. The reversal of 115232051 is 150232511.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-115232051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115232059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12911 + ... + 19928.

It is an arithmetic number, because the mean of its divisors is an integer number (10919300).

Almost surely, 2^115232051 is an apocalyptic number.

115232051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115232051 is a deficient number, since it is larger than the sum of its proper divisors (15799549).

115232051 is a wasteful number, since it uses less digits than its factorization.

115232051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32890 (or 32879 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 115232051 is about 10734.6192759688. The cubic root of 115232051 is about 486.6212806135.

Adding to 115232051 its reverse (150232511), we get a palindrome (265464562).

The spelling of 115232051 in words is "one hundred fifteen million, two hundred thirty-two thousand, fifty-one".