210201101111112 has 64 divisors (see below), whose sum is σ = 525947305610880. Its totient is φ = 70007763251712.

The previous prime is 210201101111033. The next prime is 210201101111129. The reversal of 210201101111112 is 211111101102012.

It is a junction number, because it is equal to n+sod(n) for n = 210201101111091 and 210201101111100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340515498 + ... + 1340672294.

It is an arithmetic number, because the mean of its divisors is an integer number (8217926650170).

Almost surely, 2^{210201101111112} is an apocalyptic number.

It is an amenable number.

210201101111112 is an abundant number, since it is smaller than the sum of its proper divisors (315746204499768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210201101111112 is a wasteful number, since it uses less digits than its factorization.

210201101111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203702 (or 203698 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 210201101111112 its reverse (211111101102012), we get a palindrome (421312202213124).

The spelling of 210201101111112 in words is "two hundred ten trillion, two hundred one billion, one hundred one million, one hundred eleven thousand, one hundred twelve".