113102046 has 12 divisors (see below), whose sum is σ = 245054472. Its totient is φ = 37700676.

The previous prime is 113101999. The next prime is 113102047. The reversal of 113102046 is 640201311.

It is a happy number.

It is a super-2 number, since 2×113102046² = 25584145618772232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6283447 = 113102046 / (1 + 1 + 3 + 1 + 0 + 2 + 0 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102047) 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, 3141706 + ... + 3141741.

It is an arithmetic number, because the mean of its divisors is an integer number (20421206).

Almost surely, 2^113102046 is an apocalyptic number.

113102046 is an abundant number, since it is smaller than the sum of its proper divisors (131952426).

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

113102046 is a wasteful number, since it uses less digits than its factorization.

113102046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283455 (or 6283452 counting only the distinct ones).

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

The square root of 113102046 is about 10634.9445696722. The cubic root of 113102046 is about 483.6043000108.

Adding to 113102046 its reverse (640201311), we get a palindrome (753303357).

The spelling of 113102046 in words is "one hundred thirteen million, one hundred two thousand, forty-six".