113412030 has 64 divisors (see below), whose sum is σ = 283143168. Its totient is φ = 29047680.

The previous prime is 113412029. The next prime is 113412041. The reversal of 113412030 is 30214311.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91515 + ... + 92745.

It is an arithmetic number, because the mean of its divisors is an integer number (4424112).

Almost surely, 2^113412030 is an apocalyptic number.

113412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113412030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141571584).

113412030 is an abundant number, since it is smaller than the sum of its proper divisors (169731138).

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

113412030 is a wasteful number, since it uses less digits than its factorization.

113412030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113412030 is about 10649.5084393600. The cubic root of 113412030 is about 484.0457092045.

Adding to 113412030 its reverse (30214311), we get a palindrome (143626341).

The spelling of 113412030 in words is "one hundred thirteen million, four hundred twelve thousand, thirty".