2013233019979 has 2 divisors, whose sum is σ = 2013233019980. Its totient is φ = 2013233019978.

The previous prime is 2013233019977. The next prime is 2013233020009. The reversal of 2013233019979 is 9799103323102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013233019979 - 2¹ = 2013233019977 is a prime.

It is a super-2 number, since 2×2013233019979² (a number of 25 digits) contains 22 as substring.

Together with 2013233019977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2013233019977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006616509989 + 1006616509990.

It is an arithmetic number, because the mean of its divisors is an integer number (1006616509990).

Almost surely, 2^{2013233019979} is an apocalyptic number.

2013233019979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013233019979 is an equidigital number, since it uses as much as digits as its factorization.

2013233019979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551124, while the sum is 49.

The spelling of 2013233019979 in words is "two trillion, thirteen billion, two hundred thirty-three million, nineteen thousand, nine hundred seventy-nine".