11100002012 has 48 divisors (see below), whose sum is σ = 21527856000. Its totient is φ = 4965696960.

The previous prime is 11100001999. The next prime is 11100002033. The reversal of 11100002012 is 21020000111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976739 + ... + 988037.

It is an arithmetic number, because the mean of its divisors is an integer number (448497000).

Almost surely, 2^11100002012 is an apocalyptic number.

It is an amenable number.

11100002012 is a deficient number, since it is larger than the sum of its proper divisors (10427853988).

11100002012 is a wasteful number, since it uses less digits than its factorization.

11100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666 (or 11664 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11100002012 its reverse (21020000111), we get a palindrome (32120002123).

The spelling of 11100002012 in words is "eleven billion, one hundred million, two thousand, twelve".