115121050 has 24 divisors (see below), whose sum is σ = 233592192. Its totient is φ = 41862000.

The previous prime is 115121047. The next prime is 115121053. The reversal of 115121050 is 50121511.

It is an interprime number because it is at equal distance from previous prime (115121047) and next prime (115121053).

It is not an unprimeable number, because it can be changed into a prime (115121053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104106 + ... + 105205.

It is an arithmetic number, because the mean of its divisors is an integer number (9733008).

Almost surely, 2^115121050 is an apocalyptic number.

115121050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115121050 is an abundant number, since it is smaller than the sum of its proper divisors (118471142).

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

115121050 is a wasteful number, since it uses less digits than its factorization.

115121050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209334 (or 209329 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 115121050 is about 10729.4477956696. The cubic root of 115121050 is about 486.4649791863.

Adding to 115121050 its reverse (50121511), we get a palindrome (165242561).

It can be divided in two parts, 1151 and 21050, that added together give a square (22201 = 149²).

The spelling of 115121050 in words is "one hundred fifteen million, one hundred twenty-one thousand, fifty".