213224011139 has 2 divisors, whose sum is σ = 213224011140. Its totient is φ = 213224011138.

The previous prime is 213224011073. The next prime is 213224011211. The reversal of 213224011139 is 931110422312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213224011139 is a prime.

It is not a weakly prime, because it can be changed into another prime (213224011739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106612005569 + 106612005570.

It is an arithmetic number, because the mean of its divisors is an integer number (106612005570).

Almost surely, 2^213224011139 is an apocalyptic number.

213224011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

213224011139 is an equidigital number, since it uses as much as digits as its factorization.

213224011139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 213224011139 in words is "two hundred thirteen billion, two hundred twenty-four million, eleven thousand, one hundred thirty-nine".