11112010012 has 12 divisors (see below), whose sum is σ = 19471310320. Its totient is φ = 5548778496.

The previous prime is 11112009971. The next prime is 11112010031. The reversal of 11112010012 is 21001021111.

It is a congruent number.

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, 1803168 + ... + 1809319.

Almost surely, 2^11112010012 is an apocalyptic number.

It is an amenable number.

11112010012 is a deficient number, since it is larger than the sum of its proper divisors (8359300308).

11112010012 is a wasteful number, since it uses less digits than its factorization.

11112010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613260 (or 3613258 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11112010012 its reverse (21001021111), we get a palindrome (32113031123).

The spelling of 11112010012 in words is "eleven billion, one hundred twelve million, ten thousand, twelve".