115051193 has 4 divisors (see below), whose sum is σ = 115083408. Its totient is φ = 115018980.

The previous prime is 115051177. The next prime is 115051219. The reversal of 115051193 is 391150511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 391150511 = 19 ⋅20586869.

It is a cyclic number.

It is not a de Polignac number, because 115051193 - 2⁴ = 115051177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115050193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9971 + ... + 18152.

It is an arithmetic number, because the mean of its divisors is an integer number (28770852).

Almost surely, 2^115051193 is an apocalyptic number.

It is an amenable number.

115051193 is a deficient number, since it is larger than the sum of its proper divisors (32215).

115051193 is an equidigital number, since it uses as much as digits as its factorization.

115051193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32214.

The product of its (nonzero) digits is 675, while the sum is 26.

The square root of 115051193 is about 10726.1919151207. The cubic root of 115051193 is about 486.3665614479.

The spelling of 115051193 in words is "one hundred fifteen million, fifty-one thousand, one hundred ninety-three".