11101011100012 has 24 divisors (see below), whose sum is σ = 19749637555200. Its totient is φ = 5458534121040.

The previous prime is 11101011100007. The next prime is 11101011100043. The reversal of 11101011100012 is 21000111010111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34415164 + ... + 34736227.

It is an arithmetic number, because the mean of its divisors is an integer number (822901564800).

Almost surely, 2^{11101011100012} is an apocalyptic number.

It is an amenable number.

11101011100012 is a deficient number, since it is larger than the sum of its proper divisors (8648626455188).

11101011100012 is a wasteful number, since it uses less digits than its factorization.

11101011100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69152061 (or 69152059 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11101011100012 its reverse (21000111010111), we get a palindrome (32101122110123).

The spelling of 11101011100012 in words is "eleven trillion, one hundred one billion, eleven million, one hundred thousand, twelve".