11101011000002 has 144 divisors (see below), whose sum is σ = 22272460793856. Its totient is φ = 4126665312000.

The previous prime is 11101010999917. The next prime is 11101011000007. The reversal of 11101011000002 is 20000011010111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11101011000007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 109315583 + ... + 109417085.

It is an arithmetic number, because the mean of its divisors is an integer number (154669866624).

Almost surely, 2^{11101011000002} is an apocalyptic number.

11101011000002 is an abundant number, since it is smaller than the sum of its proper divisors (11171449793854).

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

11101011000002 is a wasteful number, since it uses less digits than its factorization.

11101011000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101965 (or 101947 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11101011000002 its reverse (20000011010111), we get a palindrome (31101022010113).

The spelling of 11101011000002 in words is "eleven trillion, one hundred one billion, eleven million, two", and thus it is an aban number.