201120320120 has 32 divisors (see below), whose sum is σ = 456749895600. Its totient is φ = 79696274688.

The previous prime is 201120320087. The next prime is 201120320189. The reversal of 201120320120 is 21023021102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201120320095 and 201120320104.

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, 23491085 + ... + 23499644.

Almost surely, 2^201120320120 is an apocalyptic number.

201120320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120320120 is an abundant number, since it is smaller than the sum of its proper divisors (255629575480).

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

201120320120 is a wasteful number, since it uses less digits than its factorization.

201120320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46990847 (or 46990843 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201120320120 its reverse (21023021102), we get a palindrome (222143341222).

The spelling of 201120320120 in words is "two hundred one billion, one hundred twenty million, three hundred twenty thousand, one hundred twenty".