2123000011112 has 8 divisors (see below), whose sum is σ = 3980625020850. Its totient is φ = 1061500005552.

The previous prime is 2123000011103. The next prime is 2123000011147. The reversal of 2123000011112 is 2111100003212.

It can be written as a sum of positive squares in only one way, i.e., 2003113718596 + 119886292516 = 1415314^2 + 346246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132687500687 + ... + 132687500702.

Almost surely, 2^{2123000011112} is an apocalyptic number.

It is an amenable number.

2123000011112 is a deficient number, since it is larger than the sum of its proper divisors (1857625009738).

2123000011112 is a wasteful number, since it uses less digits than its factorization.

2123000011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265375001395 (or 265375001391 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2123000011112 its reverse (2111100003212), we get a palindrome (4234100014324).

The spelling of 2123000011112 in words is "two trillion, one hundred twenty-three billion, eleven thousand, one hundred twelve".