13112112099 has 8 divisors (see below), whose sum is σ = 17484203200. Its totient is φ = 8740714536.

The previous prime is 13112112071. The next prime is 13112112103. The reversal of 13112112099 is 99021121131.

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

It is not a de Polignac number, because 13112112099 - 2¹¹ = 13112110051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112112899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127537 + ... + 206130.

It is an arithmetic number, because the mean of its divisors is an integer number (2185525400).

Almost surely, 2^13112112099 is an apocalyptic number.

13112112099 is a deficient number, since it is larger than the sum of its proper divisors (4372091101).

13112112099 is a wasteful number, since it uses less digits than its factorization.

13112112099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346769.

The product of its (nonzero) digits is 972, while the sum is 30.

The spelling of 13112112099 in words is "thirteen billion, one hundred twelve million, one hundred twelve thousand, ninety-nine".