32312232101 has 2 divisors, whose sum is σ = 32312232102. Its totient is φ = 32312232100.

The previous prime is 32312232097. The next prime is 32312232149. The reversal of 32312232101 is 10123221323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22725864001 + 9586368100 = 150751^2 + 97910^2 .

It is an emirp because it is prime and its reverse (10123221323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32312232101 - 2² = 32312232097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32312231101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156116050 + 16156116051.

It is an arithmetic number, because the mean of its divisors is an integer number (16156116051).

Almost surely, 2^32312232101 is an apocalyptic number.

It is an amenable number.

32312232101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32312232101 is an equidigital number, since it uses as much as digits as its factorization.

32312232101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32312232101 its reverse (10123221323), we get a palindrome (42435453424).

The spelling of 32312232101 in words is "thirty-two billion, three hundred twelve million, two hundred thirty-two thousand, one hundred one".