113433146 has 8 divisors (see below), whose sum is σ = 180158580. Its totient is φ = 53380288.

The previous prime is 113433143. The next prime is 113433149. The reversal of 113433146 is 641334311.

It is an interprime number because it is at equal distance from previous prime (113433143) and next prime (113433149).

It can be written as a sum of positive squares in 2 ways, for example, as 99780121 + 13653025 = 9989^2 + 3695^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113433146² = 25734157222914632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113433143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668101 + ... + 1668168.

Almost surely, 2^113433146 is an apocalyptic number.

113433146 is a deficient number, since it is larger than the sum of its proper divisors (66725434).

113433146 is a wasteful number, since it uses less digits than its factorization.

113433146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336288.

The product of its digits is 2592, while the sum is 26.

The square root of 113433146 is about 10650.4998004788. The cubic root of 113433146 is about 484.0757485660.

Adding to 113433146 its reverse (641334311), we get a palindrome (754767457).

The spelling of 113433146 in words is "one hundred thirteen million, four hundred thirty-three thousand, one hundred forty-six".