32111102993 has 2 divisors, whose sum is σ = 32111102994. Its totient is φ = 32111102992.

The previous prime is 32111102983. The next prime is 32111103043. The reversal of 32111102993 is 39920111123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31420044049 + 691058944 = 177257^2 + 26288^2 .

It is an emirp because it is prime and its reverse (39920111123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32111102993 - 2⁶ = 32111102929 is a prime.

It is a super-3 number, since 3×32111102993³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32111102923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055551496 + 16055551497.

It is an arithmetic number, because the mean of its divisors is an integer number (16055551497).

Almost surely, 2^32111102993 is an apocalyptic number.

It is an amenable number.

32111102993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32111102993 is an equidigital number, since it uses as much as digits as its factorization.

32111102993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 32111102993 in words is "thirty-two billion, one hundred eleven million, one hundred two thousand, nine hundred ninety-three".