113220307 has 2 divisors, whose sum is σ = 113220308. Its totient is φ = 113220306.

The previous prime is 113220301. The next prime is 113220313. The reversal of 113220307 is 703022311.

It is a balanced prime because it is at equal distance from previous prime (113220301) and next prime (113220313).

It is a cyclic number.

It is not a de Polignac number, because 113220307 - 2¹⁹ = 112696019 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113220301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610153 + 56610154.

It is an arithmetic number, because the mean of its divisors is an integer number (56610154).

Almost surely, 2^113220307 is an apocalyptic number.

113220307 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220307 is an equidigital number, since it uses as much as digits as its factorization.

113220307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 113220307 is about 10640.5031366003. The cubic root of 113220307 is about 483.7727956550.

Adding to 113220307 its reverse (703022311), we get a palindrome (816242618).

The spelling of 113220307 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred seven".