201120330112112 has 40 divisors (see below), whose sum is σ = 389955985646640. Its totient is φ = 100486548449280.

The previous prime is 201120330112099. The next prime is 201120330112127. The reversal of 201120330112112 is 211211033021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152780339 + ... + 154091117.

It is an arithmetic number, because the mean of its divisors is an integer number (9748899641166).

Almost surely, 2^{201120330112112} is an apocalyptic number.

It is an amenable number.

201120330112112 is a deficient number, since it is larger than the sum of its proper divisors (188835655534528).

201120330112112 is a wasteful number, since it uses less digits than its factorization.

201120330112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317801 (or 1317795 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201120330112112 its reverse (211211033021102), we get a palindrome (412331363133214).

The spelling of 201120330112112 in words is "two hundred one trillion, one hundred twenty billion, three hundred thirty million, one hundred twelve thousand, one hundred twelve".