113331112222019 has 2 divisors, whose sum is σ = 113331112222020. Its totient is φ = 113331112222018.

The previous prime is 113331112221953. The next prime is 113331112222117. The reversal of 113331112222019 is 910222211133311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113331112222019 - 2³² = 113326817254723 is a prime.

It is a super-2 number, since 2×113331112222019² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (113331112224019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56665556111009 + 56665556111010.

It is an arithmetic number, because the mean of its divisors is an integer number (56665556111010).

Almost surely, 2^{113331112222019} is an apocalyptic number.

113331112222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

113331112222019 is an equidigital number, since it uses as much as digits as its factorization.

113331112222019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 113331112222019 in words is "one hundred thirteen trillion, three hundred thirty-one billion, one hundred twelve million, two hundred twenty-two thousand, nineteen".