32121409223 has 2 divisors, whose sum is σ = 32121409224. Its totient is φ = 32121409222.

The previous prime is 32121409189. The next prime is 32121409259. The reversal of 32121409223 is 32290412123.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32121409223 - 2⁸ = 32121408967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32121408223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060704611 + 16060704612.

It is an arithmetic number, because the mean of its divisors is an integer number (16060704612).

Almost surely, 2^32121409223 is an apocalyptic number.

32121409223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121409223 is an equidigital number, since it uses as much as digits as its factorization.

32121409223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 32121409223 in words is "thirty-two billion, one hundred twenty-one million, four hundred nine thousand, two hundred twenty-three".