2111000020012 has 12 divisors (see below), whose sum is σ = 3978423114736. Its totient is φ = 974307701520.

The previous prime is 2111000019977. The next prime is 2111000020037. The reversal of 2111000020012 is 2100200001112.

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, 20298077064 + ... + 20298077167.

Almost surely, 2^{2111000020012} is an apocalyptic number.

It is an amenable number.

2111000020012 is a deficient number, since it is larger than the sum of its proper divisors (1867423094724).

2111000020012 is a wasteful number, since it uses less digits than its factorization.

2111000020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40596154248 (or 40596154246 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2111000020012 its reverse (2100200001112), we get a palindrome (4211200021124).

The spelling of 2111000020012 in words is "two trillion, one hundred eleven billion, twenty thousand, twelve".