115011010 has 16 divisors (see below), whose sum is σ = 207306936. Its totient is φ = 45940608.

The previous prime is 115010999. The next prime is 115011011. The reversal of 115011010 is 10110511.

It can be written as a sum of positive squares in 4 ways, for example, as 114340249 + 670761 = 10693^2 + 819^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (115011011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 15166.

Almost surely, 2^115011010 is an apocalyptic number.

115011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115011010 is a deficient number, since it is larger than the sum of its proper divisors (92295926).

115011010 is a wasteful number, since it uses less digits than its factorization.

115011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 115011010 is about 10724.3186263744. The cubic root of 115011010 is about 486.3099317489.

Adding to 115011010 its reverse (10110511), we get a palindrome (125121521).

The spelling of 115011010 in words is "one hundred fifteen million, eleven thousand, ten".