2000403233112 has 64 divisors (see below), whose sum is σ = 5166126581760. Its totient is φ = 644816908800.

The previous prime is 2000403233111. The next prime is 2000403233131. The reversal of 2000403233112 is 2113323040002.

It is a super-2 number, since 2×2000403233112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000403233111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24813 + ... + 2000355.

It is an arithmetic number, because the mean of its divisors is an integer number (80720727840).

Almost surely, 2^{2000403233112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000403233112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583063290880).

2000403233112 is an abundant number, since it is smaller than the sum of its proper divisors (3165723348648).

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

2000403233112 is a wasteful number, since it uses less digits than its factorization.

2000403233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976944 (or 1976940 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2000403233112 its reverse (2113323040002), we get a palindrome (4113726273114).

The spelling of 2000403233112 in words is "two trillion, four hundred three million, two hundred thirty-three thousand, one hundred twelve".