11112310988 has 12 divisors (see below), whose sum is σ = 20292046320. Its totient is φ = 5314583472.

The previous prime is 11112310961. The next prime is 11112310999. The reversal of 11112310988 is 88901321111.

It is a super-2 number, since 2×11112310988² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60392903 + ... + 60393086.

It is an arithmetic number, because the mean of its divisors is an integer number (1691003860).

Almost surely, 2^11112310988 is an apocalyptic number.

It is an amenable number.

11112310988 is a deficient number, since it is larger than the sum of its proper divisors (9179735332).

11112310988 is a wasteful number, since it uses less digits than its factorization.

11112310988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120786016 (or 120786014 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 35.

The spelling of 11112310988 in words is "eleven billion, one hundred twelve million, three hundred ten thousand, nine hundred eighty-eight".