116121300 has 36 divisors (see below), whose sum is σ = 335978496. Its totient is φ = 30965600.

The previous prime is 116121289. The next prime is 116121311. The reversal of 116121300 is 3121611.

It is an interprime number because it is at equal distance from previous prime (116121289) and next prime (116121311).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 116121300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193236 + ... + 193835.

It is an arithmetic number, because the mean of its divisors is an integer number (9332736).

Almost surely, 2^116121300 is an apocalyptic number.

116121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116121300 is an abundant number, since it is smaller than the sum of its proper divisors (219857196).

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

116121300 is a wasteful number, since it uses less digits than its factorization.

116121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387088 (or 387081 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 116121300 is about 10775.9593540436. The cubic root of 116121300 is about 487.8698311334.

Adding to 116121300 its reverse (3121611), we get a palindrome (119242911).

The spelling of 116121300 in words is "one hundred sixteen million, one hundred twenty-one thousand, three hundred".