32123213200 has 60 divisors (see below), whose sum is σ = 83112650068. Its totient is φ = 11860876800.

The previous prime is 32123213197. The next prime is 32123213201. The reversal of 32123213200 is 231232123.

It can be written as a sum of positive squares in 6 ways, for example, as 4049540496 + 28073672704 = 63636^2 + 167552^2 .

It is not an unprimeable number, because it can be changed into a prime (32123213201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3083571 + ... + 3093970.

Almost surely, 2^32123213200 is an apocalyptic number.

It is an amenable number.

32123213200 is an abundant number, since it is smaller than the sum of its proper divisors (50989436868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32123213200 is a wasteful number, since it uses less digits than its factorization.

32123213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177572 (or 6177561 counting only the distinct ones).

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

Adding to 32123213200 its reverse (231232123), we get a palindrome (32354445323).

The spelling of 32123213200 in words is "thirty-two billion, one hundred twenty-three million, two hundred thirteen thousand, two hundred".