115101306 has 12 divisors (see below), whose sum is σ = 249386202. Its totient is φ = 38367096.

The previous prime is 115101299. The next prime is 115101307. The reversal of 115101306 is 603101511.

It can be written as a sum of positive squares in only one way, i.e., 94770225 + 20331081 = 9735^2 + 4509^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6394517 = 115101306 / (1 + 1 + 5 + 1 + 0 + 1 + 3 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (115101307) 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, 3197241 + ... + 3197276.

Almost surely, 2^115101306 is an apocalyptic number.

115101306 is an abundant number, since it is smaller than the sum of its proper divisors (134284896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115101306 is a wasteful number, since it uses less digits than its factorization.

115101306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394525 (or 6394522 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 115101306 is about 10728.5276715866. The cubic root of 115101306 is about 486.4371669727.

Adding to 115101306 its reverse (603101511), we get a palindrome (718202817).

The spelling of 115101306 in words is "one hundred fifteen million, one hundred one thousand, three hundred six".