211232133139 has 2 divisors, whose sum is σ = 211232133140. Its totient is φ = 211232133138.

The previous prime is 211232133109. The next prime is 211232133143. The reversal of 211232133139 is 931331232112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211232133139 - 2⁹ = 211232132627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211232133139.

It is not a weakly prime, because it can be changed into another prime (211232133109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105616066569 + 105616066570.

It is an arithmetic number, because the mean of its divisors is an integer number (105616066570).

Almost surely, 2^211232133139 is an apocalyptic number.

211232133139 is a deficient number, since it is larger than the sum of its proper divisors (1).

211232133139 is an equidigital number, since it uses as much as digits as its factorization.

211232133139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The spelling of 211232133139 in words is "two hundred eleven billion, two hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty-nine".