113246100 has 360 divisors, whose sum is σ = 423472896. Its totient is φ = 25920000.

The previous prime is 113246057. The next prime is 113246101. The reversal of 113246100 is 1642311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113246101) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2762080 + ... + 2762120.

Almost surely, 2^113246100 is an apocalyptic number.

113246100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113246100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211736448).

113246100 is an abundant number, since it is smaller than the sum of its proper divisors (310226796).

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

113246100 is a wasteful number, since it uses less digits than its factorization.

113246100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 113246100 is about 10641.7150873344. The cubic root of 113246100 is about 483.8095293606.

Adding to 113246100 its reverse (1642311), we get a palindrome (114888411).

It can be divided in two parts, 11324 and 6100, that added together give a square (17424 = 132²).

The spelling of 113246100 in words is "one hundred thirteen million, two hundred forty-six thousand, one hundred".