11112435310999 has 4 divisors (see below), whose sum is σ = 12122656702920. Its totient is φ = 10102213919080.

The previous prime is 11112435310961. The next prime is 11112435311057. The reversal of 11112435310999 is 99901353421111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11112435310999 - 2¹¹ = 11112435308951 is a prime.

It is a super-2 number, since 2×11112435310999² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112435310909) 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 3 ways as a sum of consecutive naturals, for example, 505110695944 + ... + 505110695965.

It is an arithmetic number, because the mean of its divisors is an integer number (3030664175730).

Almost surely, 2^{11112435310999} is an apocalyptic number.

11112435310999 is a deficient number, since it is larger than the sum of its proper divisors (1010221391921).

11112435310999 is a wasteful number, since it uses less digits than its factorization.

11112435310999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010221391920.

The product of its (nonzero) digits is 262440, while the sum is 49.

The spelling of 11112435310999 in words is "eleven trillion, one hundred twelve billion, four hundred thirty-five million, three hundred ten thousand, nine hundred ninety-nine".