113351146 has 4 divisors (see below), whose sum is σ = 170026722. Its totient is φ = 56675572.

The previous prime is 113351143. The next prime is 113351167. The reversal of 113351146 is 641153311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641153311 = 6271 ⋅102241.

It can be written as a sum of positive squares in only one way, i.e., 109307025 + 4044121 = 10455^2 + 2011^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113351146.

It is not an unprimeable number, because it can be changed into a prime (113351143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28337785 + ... + 28337788.

Almost surely, 2^113351146 is an apocalyptic number.

113351146 is a deficient number, since it is larger than the sum of its proper divisors (56675576).

113351146 is an equidigital number, since it uses as much as digits as its factorization.

113351146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56675575.

The product of its digits is 1080, while the sum is 25.

The square root of 113351146 is about 10646.6495199194. The cubic root of 113351146 is about 483.9590754961.

The spelling of 113351146 in words is "one hundred thirteen million, three hundred fifty-one thousand, one hundred forty-six".