113342331 has 16 divisors (see below), whose sum is σ = 153997088. Its totient is φ = 74131200.

The previous prime is 113342311. The next prime is 113342347. The reversal of 113342331 is 133243311.

It is not a de Polignac number, because 113342331 - 2¹⁰ = 113341307 is a prime.

It is a super-2 number, since 2×113342331² = 25692967993027122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113342298 and 113342307.

It is not an unprimeable number, because it can be changed into a prime (113342311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120495 + ... + 121431.

It is an arithmetic number, because the mean of its divisors is an integer number (9624818).

Almost surely, 2^113342331 is an apocalyptic number.

113342331 is a deficient number, since it is larger than the sum of its proper divisors (40654757).

113342331 is an equidigital number, since it uses as much as digits as its factorization.

113342331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its digits is 648, while the sum is 21.

The square root of 113342331 is about 10646.2355318676. The cubic root of 113342331 is about 483.9465297919.

Adding to 113342331 its reverse (133243311), we get a palindrome (246585642).

The spelling of 113342331 in words is "one hundred thirteen million, three hundred forty-two thousand, three hundred thirty-one".