113220023113 has 2 divisors, whose sum is σ = 113220023114. Its totient is φ = 113220023112.

The previous prime is 113220023093. The next prime is 113220023117. The reversal of 113220023113 is 311320022311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112941700624 + 278322489 = 336068^2 + 16683^2 .

It is a cyclic number.

It is not a de Polignac number, because 113220023113 - 2¹⁷ = 113219892041 is a prime.

It is not a weakly prime, because it can be changed into another prime (113220023117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610011556 + 56610011557.

It is an arithmetic number, because the mean of its divisors is an integer number (56610011557).

Almost surely, 2^113220023113 is an apocalyptic number.

It is an amenable number.

113220023113 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220023113 is an equidigital number, since it uses as much as digits as its factorization.

113220023113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113220023113 its reverse (311320022311), we get a palindrome (424540045424).

The spelling of 113220023113 in words is "one hundred thirteen billion, two hundred twenty million, twenty-three thousand, one hundred thirteen".