32001413231 has 2 divisors, whose sum is σ = 32001413232. Its totient is φ = 32001413230.

The previous prime is 32001413219. The next prime is 32001413237. The reversal of 32001413231 is 13231410023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32001413231 - 2¹⁸ = 32001151087 is a prime.

It is a super-2 number, since 2×32001413231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32001413237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000706615 + 16000706616.

It is an arithmetic number, because the mean of its divisors is an integer number (16000706616).

Almost surely, 2^32001413231 is an apocalyptic number.

32001413231 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001413231 is an equidigital number, since it uses as much as digits as its factorization.

32001413231 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 32001413231 its reverse (13231410023), we get a palindrome (45232823254).

The spelling of 32001413231 in words is "thirty-two billion, one million, four hundred thirteen thousand, two hundred thirty-one".