32123201237 has 2 divisors, whose sum is σ = 32123201238. Its totient is φ = 32123201236.

The previous prime is 32123201203. The next prime is 32123201239. The reversal of 32123201237 is 73210232123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27968883121 + 4154318116 = 167239^2 + 64454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32123201237 is a prime.

Together with 32123201239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32123201239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061600618 + 16061600619.

It is an arithmetic number, because the mean of its divisors is an integer number (16061600619).

Almost surely, 2^32123201237 is an apocalyptic number.

It is an amenable number.

32123201237 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123201237 is an equidigital number, since it uses as much as digits as its factorization.

32123201237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 32123201237 in words is "thirty-two billion, one hundred twenty-three million, two hundred one thousand, two hundred thirty-seven".