2101201120112 has 20 divisors (see below), whose sum is σ = 4079235657000. Its totient is φ = 1048495144128.

The previous prime is 2101201120099. The next prime is 2101201120129. The reversal of 2101201120112 is 2110211021012.

It is a super-2 number, since 2×2101201120112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 131580263 + ... + 131596230.

It is an arithmetic number, because the mean of its divisors is an integer number (203961782850).

Almost surely, 2^{2101201120112} is an apocalyptic number.

It is an amenable number.

2101201120112 is a deficient number, since it is larger than the sum of its proper divisors (1978034536888).

2101201120112 is a wasteful number, since it uses less digits than its factorization.

2101201120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263177000 (or 263176994 counting only the distinct ones).

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

Adding to 2101201120112 its reverse (2110211021012), we get a palindrome (4211412141124).

The spelling of 2101201120112 in words is "two trillion, one hundred one billion, two hundred one million, one hundred twenty thousand, one hundred twelve".