113240507 has 2 divisors, whose sum is σ = 113240508. Its totient is φ = 113240506.

The previous prime is 113240503. The next prime is 113240521. The reversal of 113240507 is 705042311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113240507 - 2² = 113240503 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113240503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56620253 + 56620254.

It is an arithmetic number, because the mean of its divisors is an integer number (56620254).

Almost surely, 2^113240507 is an apocalyptic number.

113240507 is a deficient number, since it is larger than the sum of its proper divisors (1).

113240507 is an equidigital number, since it uses as much as digits as its factorization.

113240507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 113240507 is about 10641.4522975015. The cubic root of 113240507 is about 483.8015644322.

Adding to 113240507 its reverse (705042311), we get a palindrome (818282818).

The spelling of 113240507 in words is "one hundred thirteen million, two hundred forty thousand, five hundred seven".