113344031 has 2 divisors, whose sum is σ = 113344032. Its totient is φ = 113344030.

The previous prime is 113344027. The next prime is 113344043. The reversal of 113344031 is 130443311.

It is a weak prime.

It is an emirp because it is prime and its reverse (130443311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113344031 - 2² = 113344027 is a prime.

It is a super-2 number, since 2×113344031² = 25693738726657922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113343994 and 113344012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113344531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56672015 + 56672016.

It is an arithmetic number, because the mean of its divisors is an integer number (56672016).

Almost surely, 2^113344031 is an apocalyptic number.

113344031 is a deficient number, since it is larger than the sum of its proper divisors (1).

113344031 is an equidigital number, since it uses as much as digits as its factorization.

113344031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 113344031 is about 10646.3153719961. The cubic root of 113344031 is about 483.9489493204.

Adding to 113344031 its reverse (130443311), we get a palindrome (243787342).

The spelling of 113344031 in words is "one hundred thirteen million, three hundred forty-four thousand, thirty-one".