2000123001120 has 192 divisors, whose sum is σ = 6339074273280. Its totient is φ = 530099002368.

The previous prime is 2000123001119. The next prime is 2000123001139. The reversal of 2000123001120 is 211003210002.

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 = 2000123001096 and 2000123001105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66242667 + ... + 66272853.

It is an arithmetic number, because the mean of its divisors is an integer number (33016011840).

Almost surely, 2^{2000123001120} is an apocalyptic number.

2000123001120 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 2000123001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3169537136640).

2000123001120 is an abundant number, since it is smaller than the sum of its proper divisors (4338951272160).

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

2000123001120 is a wasteful number, since it uses less digits than its factorization.

2000123001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31047 (or 31039 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2000123001120 its reverse (211003210002), we get a palindrome (2211126211122).

The spelling of 2000123001120 in words is "two trillion, one hundred twenty-three million, one thousand, one hundred twenty".