201023122111300 has 144 divisors (see below), whose sum is σ = 450935595496960. Its totient is φ = 77704199424000.

The previous prime is 201023122111277. The next prime is 201023122111349. The reversal of 201023122111300 is 3111221320102.

201023122111300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11796430780 + ... + 11796447820.

Almost surely, 2^{201023122111300} is an apocalyptic number.

201023122111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201023122111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225467797748480).

201023122111300 is an abundant number, since it is smaller than the sum of its proper divisors (249912473385660).

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

201023122111300 is a wasteful number, since it uses less digits than its factorization.

201023122111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22302 (or 22295 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201023122111300 its reverse (3111221320102), we get a palindrome (204134343431402).

The spelling of 201023122111300 in words is "two hundred one trillion, twenty-three billion, one hundred twenty-two million, one hundred eleven thousand, three hundred".