116121700 has 18 divisors (see below), whose sum is σ = 251984306. Its totient is φ = 46448640.

The previous prime is 116121683. The next prime is 116121701. The reversal of 116121700 is 7121611.

It can be written as a sum of positive squares in 3 ways, for example, as 7628644 + 108493056 = 2762^2 + 10416^2 .

It is not an unprimeable number, because it can be changed into a prime (116121701) 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, 580509 + ... + 580708.

Almost surely, 2^116121700 is an apocalyptic number.

116121700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116121700 is an abundant number, since it is smaller than the sum of its proper divisors (135862606).

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

116121700 is a wasteful number, since it uses less digits than its factorization.

116121700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161231 (or 1161224 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 116121700 is about 10775.9779138601. The cubic root of 116121700 is about 487.8703913169.

The spelling of 116121700 in words is "one hundred sixteen million, one hundred twenty-one thousand, seven hundred".