213320110139 has 2 divisors, whose sum is σ = 213320110140. Its totient is φ = 213320110138.

The previous prime is 213320110057. The next prime is 213320110151. The reversal of 213320110139 is 931011023312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213320110139 - 2²⁴ = 213303332923 is a prime.

It is not a weakly prime, because it can be changed into another prime (213320110439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106660055069 + 106660055070.

It is an arithmetic number, because the mean of its divisors is an integer number (106660055070).

Almost surely, 2^213320110139 is an apocalyptic number.

213320110139 is a deficient number, since it is larger than the sum of its proper divisors (1).

213320110139 is an equidigital number, since it uses as much as digits as its factorization.

213320110139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 213320110139 in words is "two hundred thirteen billion, three hundred twenty million, one hundred ten thousand, one hundred thirty-nine".