2113233139 has 2 divisors, whose sum is σ = 2113233140. Its totient is φ = 2113233138.

The previous prime is 2113233121. The next prime is 2113233163. The reversal of 2113233139 is 9313323112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113233139 - 2⁵ = 2113233107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113233539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056616569 + 1056616570.

It is an arithmetic number, because the mean of its divisors is an integer number (1056616570).

Almost surely, 2^2113233139 is an apocalyptic number.

2113233139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113233139 is an equidigital number, since it uses as much as digits as its factorization.

2113233139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 2113233139 is about 45969.9155861744. The cubic root of 2113233139 is about 1283.2633889505.

The spelling of 2113233139 in words is "two billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred thirty-nine".