11112302112 has 24 divisors (see below), whose sum is σ = 29169793296. Its totient is φ = 3704100672.

The previous prime is 11112302101. The next prime is 11112302143. The reversal of 11112302112 is 21120321111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 11112302091 and 11112302100.

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, 57876478 + ... + 57876669.

It is an arithmetic number, because the mean of its divisors is an integer number (1215408054).

Almost surely, 2^11112302112 is an apocalyptic number.

11112302112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112302112 is an abundant number, since it is smaller than the sum of its proper divisors (18057491184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112302112 is a wasteful number, since it uses less digits than its factorization.

11112302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115753160 (or 115753152 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11112302112 its reverse (21120321111), we get a palindrome (32232623223).

The spelling of 11112302112 in words is "eleven billion, one hundred twelve million, three hundred two thousand, one hundred twelve".