32130306623 has 2 divisors, whose sum is σ = 32130306624. Its totient is φ = 32130306622.

The previous prime is 32130306599. The next prime is 32130306683. The reversal of 32130306623 is 32660303123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32130306623 - 2⁸ = 32130306367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32130306683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065153311 + 16065153312.

It is an arithmetic number, because the mean of its divisors is an integer number (16065153312).

Almost surely, 2^32130306623 is an apocalyptic number.

32130306623 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130306623 is an equidigital number, since it uses as much as digits as its factorization.

32130306623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 32130306623 its reverse (32660303123), we get a palindrome (64790609746).

The spelling of 32130306623 in words is "thirty-two billion, one hundred thirty million, three hundred six thousand, six hundred twenty-three".