32011320002 has 16 divisors (see below), whose sum is σ = 48710160000. Its totient is φ = 15774756480.

The previous prime is 32011319999. The next prime is 32011320041. The reversal of 32011320002 is 20002311023.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388274 + ... + 463442.

It is an arithmetic number, because the mean of its divisors is an integer number (3044385000).

Almost surely, 2^32011320002 is an apocalyptic number.

32011320002 is a deficient number, since it is larger than the sum of its proper divisors (16698839998).

32011320002 is a wasteful number, since it uses less digits than its factorization.

32011320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78241.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32011320002 its reverse (20002311023), we get a palindrome (52013631025).

The spelling of 32011320002 in words is "thirty-two billion, eleven million, three hundred twenty thousand, two".