115213041 has 6 divisors (see below), whose sum is σ = 166418850. Its totient is φ = 76808688.

The previous prime is 115213031. The next prime is 115213051. The reversal of 115213041 is 140312511.

It is an interprime number because it is at equal distance from previous prime (115213031) and next prime (115213051).

It can be written as a sum of positive squares in only one way, i.e., 111197025 + 4016016 = 10545^2 + 2004^2 .

It is not a de Polignac number, because 115213041 - 2⁵ = 115213009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115213001) 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, 6400716 + ... + 6400733.

It is an arithmetic number, because the mean of its divisors is an integer number (27736475).

Almost surely, 2^115213041 is an apocalyptic number.

It is an amenable number.

115213041 is a deficient number, since it is larger than the sum of its proper divisors (51205809).

115213041 is a wasteful number, since it uses less digits than its factorization.

115213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12801455 (or 12801452 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 115213041 is about 10733.7337865255. The cubic root of 115213041 is about 486.5945196004.

Adding to 115213041 its reverse (140312511), we get a palindrome (255525552).

The spelling of 115213041 in words is "one hundred fifteen million, two hundred thirteen thousand, forty-one".