113120011 has 2 divisors, whose sum is σ = 113120012. Its totient is φ = 113120010.

The previous prime is 113119987. The next prime is 113120027. The reversal of 113120011 is 110021311.

It is a strong prime.

It is an emirp because it is prime and its reverse (110021311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113120011 - 2⁷ = 113119883 is a prime.

It is a super-2 number, since 2×113120011² = 25592273777280242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113120011.

It is not a weakly prime, because it can be changed into another prime (113120071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56560005 + 56560006.

It is an arithmetic number, because the mean of its divisors is an integer number (56560006).

Almost surely, 2^113120011 is an apocalyptic number.

113120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

113120011 is an equidigital number, since it uses as much as digits as its factorization.

113120011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 113120011 is about 10635.7891573686. The cubic root of 113120011 is about 483.6299037071.

Adding to 113120011 its reverse (110021311), we get a palindrome (223141322).

The spelling of 113120011 in words is "one hundred thirteen million, one hundred twenty thousand, eleven".