2011120000002 has 64 divisors (see below), whose sum is σ = 4476175441920. Its totient is φ = 669321046800.

The previous prime is 2011119999983. The next prime is 2011120000027. The reversal of 2011120000002 is 2000000211102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127350727 + ... + 127366517.

It is an arithmetic number, because the mean of its divisors is an integer number (69940241280).

Almost surely, 2^{2011120000002} is an apocalyptic number.

2011120000002 is an abundant number, since it is smaller than the sum of its proper divisors (2465055441918).

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

2011120000002 is a wasteful number, since it uses less digits than its factorization.

2011120000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19356 (or 19350 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2011120000002 its reverse (2000000211102), we get a palindrome (4011120211104).

The spelling of 2011120000002 in words is "two trillion, eleven billion, one hundred twenty million, two", and thus it is an aban number.