113456426 has 4 divisors (see below), whose sum is σ = 170184642. Its totient is φ = 56728212.

The previous prime is 113456383. The next prime is 113456459. The reversal of 113456426 is 624654311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624654311 = 41 ⋅15235471.

It can be written as a sum of positive squares in only one way, i.e., 113401201 + 55225 = 10649^2 + 235^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113456392 and 113456401.

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, 28364105 + ... + 28364108.

Almost surely, 2^113456426 is an apocalyptic number.

113456426 is a deficient number, since it is larger than the sum of its proper divisors (56728216).

113456426 is an equidigital number, since it uses as much as digits as its factorization.

113456426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56728215.

The product of its digits is 17280, while the sum is 32.

The square root of 113456426 is about 10651.5926508668. The cubic root of 113456426 is about 484.1088620870.

It can be divided in two parts, 11345 and 6426, that added together give a palindrome (17771).

The spelling of 113456426 in words is "one hundred thirteen million, four hundred fifty-six thousand, four hundred twenty-six".