113220013019 has 2 divisors, whose sum is σ = 113220013020. Its totient is φ = 113220013018.

The previous prime is 113220012977. The next prime is 113220013021. The reversal of 113220013019 is 910310022311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113220013019 is a prime.

It is a super-2 number, since 2×113220013019² (a number of 23 digits) contains 22 as substring.

Together with 113220013021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113220012985 and 113220013003.

It is not a weakly prime, because it can be changed into another prime (113220013219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610006509 + 56610006510.

It is an arithmetic number, because the mean of its divisors is an integer number (56610006510).

Almost surely, 2^113220013019 is an apocalyptic number.

113220013019 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220013019 is an equidigital number, since it uses as much as digits as its factorization.

113220013019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 113220013019 in words is "one hundred thirteen billion, two hundred twenty million, thirteen thousand, nineteen".