212112000120112 has 10 divisors (see below), whose sum is σ = 410967000232748. Its totient is φ = 106056000060048.

The previous prime is 212112000120107. The next prime is 212112000120121. The reversal of 212112000120112 is 211021000211212.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 13257000007507 = 212112000120112 / (2 + 1 + 2 + 1 + 1 + 2 + 0 + 0 + 0 + 1 + 2 + 0 + 1 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6628500003738 + ... + 6628500003769.

Almost surely, 2^{212112000120112} is an apocalyptic number.

It is an amenable number.

212112000120112 is a deficient number, since it is larger than the sum of its proper divisors (198855000112636).

212112000120112 is a wasteful number, since it uses less digits than its factorization.

212112000120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13257000007515 (or 13257000007509 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212112000120112 its reverse (211021000211212), we get a palindrome (423133000331324).

The spelling of 212112000120112 in words is "two hundred twelve trillion, one hundred twelve billion, one hundred twenty thousand, one hundred twelve".