11101012012 has 6 divisors (see below), whose sum is σ = 19426771028. Its totient is φ = 5550506004.

The previous prime is 11101012007. The next prime is 11101012057. The reversal of 11101012012 is 21021010111.

It is a self number, because there is not a number n which added to its sum of digits gives 11101012012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387626498 + ... + 1387626505.

Almost surely, 2^11101012012 is an apocalyptic number.

It is an amenable number.

11101012012 is a deficient number, since it is larger than the sum of its proper divisors (8325759016).

11101012012 is a wasteful number, since it uses less digits than its factorization.

11101012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775253007 (or 2775253005 counting only the distinct ones).

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

Adding to 11101012012 its reverse (21021010111), we get a palindrome (32122022123).

The spelling of 11101012012 in words is "eleven billion, one hundred one million, twelve thousand, twelve".