32112121099 has 8 divisors (see below), whose sum is σ = 32160110400. Its totient is φ = 32064169416.

The previous prime is 32112121057. The next prime is 32112121121. The reversal of 32112121099 is 99012121123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32112121099 - 2¹⁵ = 32112088331 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 32112121099.

It is not an unprimeable number, because it can be changed into a prime (32112121999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008752 + ... + 2024674.

It is an arithmetic number, because the mean of its divisors is an integer number (4020013800).

Almost surely, 2^32112121099 is an apocalyptic number.

32112121099 is a deficient number, since it is larger than the sum of its proper divisors (47989301).

32112121099 is a wasteful number, since it uses less digits than its factorization.

32112121099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18809.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 32112121099 in words is "thirty-two billion, one hundred twelve million, one hundred twenty-one thousand, ninety-nine".