115151043 has 16 divisors (see below), whose sum is σ = 175654656. Its totient is φ = 65730720.

The previous prime is 115150991. The next prime is 115151059. The reversal of 115151043 is 340151511.

It is a happy number.

It is not a de Polignac number, because 115151043 - 2⁸ = 115150787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (115151243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22480 + ... + 27122.

It is an arithmetic number, because the mean of its divisors is an integer number (10978416).

Almost surely, 2^115151043 is an apocalyptic number.

115151043 is a deficient number, since it is larger than the sum of its proper divisors (60503613).

115151043 is a wasteful number, since it uses less digits than its factorization.

115151043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115151043 is about 10730.8454000605. The cubic root of 115151043 is about 486.5072224806.

The spelling of 115151043 in words is "one hundred fifteen million, one hundred fifty-one thousand, forty-three".