32130320239 has 2 divisors, whose sum is σ = 32130320240. Its totient is φ = 32130320238.

The previous prime is 32130320213. The next prime is 32130320251. The reversal of 32130320239 is 93202303123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32130320239 - 2¹⁵ = 32130287471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32130320039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065160119 + 16065160120.

It is an arithmetic number, because the mean of its divisors is an integer number (16065160120).

Almost surely, 2^32130320239 is an apocalyptic number.

32130320239 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130320239 is an equidigital number, since it uses as much as digits as its factorization.

32130320239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 32130320239 in words is "thirty-two billion, one hundred thirty million, three hundred twenty thousand, two hundred thirty-nine".