132020231999 has 2 divisors, whose sum is σ = 132020232000. Its totient is φ = 132020231998.

The previous prime is 132020231957. The next prime is 132020232013. The reversal of 132020231999 is 999132020231.

It is a strong prime.

It is an emirp because it is prime and its reverse (999132020231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132020231999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132020233999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66010115999 + 66010116000.

It is an arithmetic number, because the mean of its divisors is an integer number (66010116000).

Almost surely, 2^132020231999 is an apocalyptic number.

132020231999 is a deficient number, since it is larger than the sum of its proper divisors (1).

132020231999 is an equidigital number, since it uses as much as digits as its factorization.

132020231999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 132020231999 in words is "one hundred thirty-two billion, twenty million, two hundred thirty-one thousand, nine hundred ninety-nine".