32101320121223 has 4 divisors (see below), whose sum is σ = 32553451390608. Its totient is φ = 31649188851840.

The previous prime is 32101320121217. The next prime is 32101320121249. The reversal of 32101320121223 is 32212102310123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32101320121223 - 2⁶ = 32101320121159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101320121723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226065634586 + ... + 226065634727.

It is an arithmetic number, because the mean of its divisors is an integer number (8138362847652).

Almost surely, 2^{32101320121223} is an apocalyptic number.

32101320121223 is a deficient number, since it is larger than the sum of its proper divisors (452131269385).

32101320121223 is an equidigital number, since it uses as much as digits as its factorization.

32101320121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452131269384.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32101320121223 its reverse (32212102310123), we get a palindrome (64313422431346).

The spelling of 32101320121223 in words is "thirty-two trillion, one hundred one billion, three hundred twenty million, one hundred twenty-one thousand, two hundred twenty-three".