115051061 has 6 divisors (see below), whose sum is σ = 121425462. Its totient is φ = 108995400.

The previous prime is 115051051. The next prime is 115051067. The reversal of 115051061 is 160150511.

It can be written as a sum of positive squares in only one way, i.e., 99880036 + 15171025 = 9994^2 + 3895^2 .

It is not a de Polignac number, because 115051061 - 2¹⁰ = 115050037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115051067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158990 + ... + 159711.

It is an arithmetic number, because the mean of its divisors is an integer number (20237577).

Almost surely, 2^115051061 is an apocalyptic number.

It is an amenable number.

115051061 is a deficient number, since it is larger than the sum of its proper divisors (6374401).

115051061 is an equidigital number, since it uses as much as digits as its factorization.

115051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318739 (or 318720 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 115051061 is about 10726.1857619566. The cubic root of 115051061 is about 486.3663754425.

The spelling of 115051061 in words is "one hundred fifteen million, fifty-one thousand, sixty-one".