2001011230200 has 192 divisors, whose sum is σ = 6379601679360. Its totient is φ = 518462968320.

The previous prime is 2001011230193. The next prime is 2001011230249. The reversal of 2001011230200 is 20321101002.

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

It is a congruent number.

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, 16077409 + ... + 16201391.

It is an arithmetic number, because the mean of its divisors is an integer number (33227092080).

Almost surely, 2^{2001011230200} is an apocalyptic number.

2001011230200 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 2001011230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3189800839680).

2001011230200 is an abundant number, since it is smaller than the sum of its proper divisors (4378590449160).

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

2001011230200 is a wasteful number, since it uses less digits than its factorization.

2001011230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124766 (or 124757 counting only the distinct ones).

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

Adding to 2001011230200 its reverse (20321101002), we get a palindrome (2021332331202).

The spelling of 2001011230200 in words is "two trillion, one billion, eleven million, two hundred thirty thousand, two hundred".