2011120211012 has 12 divisors (see below), whose sum is σ = 3839411312016. Its totient is φ = 914145550440.

The previous prime is 2011120210991. The next prime is 2011120211033. The reversal of 2011120211012 is 2101120211102.

It is an interprime number because it is at equal distance from previous prime (2011120210991) and next prime (2011120211033).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22853638718 + ... + 22853638805.

It is an arithmetic number, because the mean of its divisors is an integer number (319950942668).

Almost surely, 2^{2011120211012} is an apocalyptic number.

2011120211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2011120211012 is a deficient number, since it is larger than the sum of its proper divisors (1828291101004).

2011120211012 is a wasteful number, since it uses less digits than its factorization.

2011120211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45707277538 (or 45707277536 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2011120211012 its reverse (2101120211102), we get a palindrome (4112240422114).

The spelling of 2011120211012 in words is "two trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, twelve".