11112012212099 has 8 divisors (see below), whose sum is σ = 11177105008320. Its totient is φ = 11046929318656.

The previous prime is 11112012211967. The next prime is 11112012212123. The reversal of 11112012212099 is 99021221021111.

11112012212099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11112012212099 - 2²⁸ = 11111743776643 is a prime.

It is a super-2 number, since 2×11112012212099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112012212299) 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, 218894 + ... + 4719315.

It is an arithmetic number, because the mean of its divisors is an integer number (1397138126040).

Almost surely, 2^{11112012212099} is an apocalyptic number.

11112012212099 is a deficient number, since it is larger than the sum of its proper divisors (65092796221).

11112012212099 is a wasteful number, since it uses less digits than its factorization.

11112012212099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951389.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 11112012212099 in words is "eleven trillion, one hundred twelve billion, twelve million, two hundred twelve thousand, ninety-nine".