201120020001120 has 96 divisors (see below), whose sum is σ = 691121523294720. Its totient is φ = 48756368483840.

The previous prime is 201120020001119. The next prime is 201120020001137. The reversal of 201120020001120 is 21100020021102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 201120020001096 and 201120020001105.

It is a congruent number.

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, 19045451160 + ... + 19045461719.

It is an arithmetic number, because the mean of its divisors is an integer number (7199182534320).

Almost surely, 2^{201120020001120} is an apocalyptic number.

201120020001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120020001120 is an abundant number, since it is smaller than the sum of its proper divisors (490001503293600).

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

201120020001120 is a wasteful number, since it uses less digits than its factorization.

201120020001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38090912908 (or 38090912900 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201120020001120 its reverse (21100020021102), we get a palindrome (222220040022222).

The spelling of 201120020001120 in words is "two hundred one trillion, one hundred twenty billion, twenty million, one thousand, one hundred twenty".