32213120999 has 4 divisors (see below), whose sum is σ = 33908548440. Its totient is φ = 30517693560.

The previous prime is 32213120981. The next prime is 32213121013. The reversal of 32213120999 is 99902131223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99902131223 = 461 ⋅216707443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32213120999 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 (32213120909) 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, 847713692 + ... + 847713729.

It is an arithmetic number, because the mean of its divisors is an integer number (8477137110).

Almost surely, 2^32213120999 is an apocalyptic number.

32213120999 is a deficient number, since it is larger than the sum of its proper divisors (1695427441).

32213120999 is a wasteful number, since it uses less digits than its factorization.

32213120999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695427440.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 32213120999 in words is "thirty-two billion, two hundred thirteen million, one hundred twenty thousand, nine hundred ninety-nine".