32213200123 has 4 divisors (see below), whose sum is σ = 34691138608. Its totient is φ = 29735261640.

The previous prime is 32213200093. The next prime is 32213200157. The reversal of 32213200123 is 32100231223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32213200123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32213200123.

It is not an unprimeable number, because it can be changed into a prime (32213600123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238969223 + ... + 1238969248.

It is an arithmetic number, because the mean of its divisors is an integer number (8672784652).

Almost surely, 2^32213200123 is an apocalyptic number.

32213200123 is a deficient number, since it is larger than the sum of its proper divisors (2477938485).

32213200123 is a wasteful number, since it uses less digits than its factorization.

32213200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477938484.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32213200123 its reverse (32100231223), we get a palindrome (64313431346).

The spelling of 32213200123 in words is "thirty-two billion, two hundred thirteen million, two hundred thousand, one hundred twenty-three".