32731226023 has 2 divisors, whose sum is σ = 32731226024. Its totient is φ = 32731226022.

The previous prime is 32731225981. The next prime is 32731226027. The reversal of 32731226023 is 32062213723.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32731226023 - 2²¹ = 32729128871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32731226027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16365613011 + 16365613012.

It is an arithmetic number, because the mean of its divisors is an integer number (16365613012).

Almost surely, 2^32731226023 is an apocalyptic number.

32731226023 is a deficient number, since it is larger than the sum of its proper divisors (1).

32731226023 is an equidigital number, since it uses as much as digits as its factorization.

32731226023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 32731226023 its reverse (32062213723), we get a palindrome (64793439746).

The spelling of 32731226023 in words is "thirty-two billion, seven hundred thirty-one million, two hundred twenty-six thousand, twenty-three".