2120003013112 has 32 divisors (see below), whose sum is σ = 3986744410800. Its totient is φ = 1056875372800.

The previous prime is 2120003013059. The next prime is 2120003013119. The reversal of 2120003013112 is 2113103000212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120003013119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3785214 + ... + 4309042.

Almost surely, 2^{2120003013112} is an apocalyptic number.

It is an amenable number.

2120003013112 is a deficient number, since it is larger than the sum of its proper divisors (1866741397688).

2120003013112 is a wasteful number, since it uses less digits than its factorization.

2120003013112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525327 (or 525323 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2120003013112 its reverse (2113103000212), we get a palindrome (4233106013324).

The spelling of 2120003013112 in words is "two trillion, one hundred twenty billion, three million, thirteen thousand, one hundred twelve".