32232129997 has 2 divisors, whose sum is σ = 32232129998. Its totient is φ = 32232129996.

The previous prime is 32232129949. The next prime is 32232130031. The reversal of 32232129997 is 79992123223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21084782436 + 11147347561 = 145206^2 + 105581^2 .

It is a cyclic number.

It is not a de Polignac number, because 32232129997 - 2¹⁵ = 32232097229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32232129997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32232129947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16116064998 + 16116064999.

It is an arithmetic number, because the mean of its divisors is an integer number (16116064999).

Almost surely, 2^32232129997 is an apocalyptic number.

It is an amenable number.

32232129997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32232129997 is an equidigital number, since it uses as much as digits as its factorization.

32232129997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 49.

The spelling of 32232129997 in words is "thirty-two billion, two hundred thirty-two million, one hundred twenty-nine thousand, nine hundred ninety-seven".