113153042 has 4 divisors (see below), whose sum is σ = 169729566. Its totient is φ = 56576520.

The previous prime is 113153023. The next prime is 113153101. The reversal of 113153042 is 240351311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101586241 + 11566801 = 10079^2 + 3401^2 .

It is a super-2 number, since 2×113153042² = 25607221827707528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28288259 + ... + 28288262.

Almost surely, 2^113153042 is an apocalyptic number.

113153042 is a deficient number, since it is larger than the sum of its proper divisors (56576524).

113153042 is an equidigital number, since it uses as much as digits as its factorization.

113153042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56576523.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113153042 is about 10637.3418672148. The cubic root of 113153042 is about 483.6769723751.

The spelling of 113153042 in words is "one hundred thirteen million, one hundred fifty-three thousand, forty-two".