2020123012000 has 96 divisors (see below), whose sum is σ = 4969904219280. Its totient is φ = 806997196800.

The previous prime is 2020123011997. The next prime is 2020123012009. The reversal of 2020123012000 is 2103210202.

It can be written as a sum of positive squares in 8 ways, for example, as 51074192016 + 1969048819984 = 225996^2 + 1403228^2 .

It is a super-2 number, since 2×2020123012000² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020123012009) 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, 2747632 + ... + 3404368.

Almost surely, 2^{2020123012000} is an apocalyptic number.

2020123012000 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 2020123012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2484952109640).

2020123012000 is an abundant number, since it is smaller than the sum of its proper divisors (2949781207280).

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

2020123012000 is an equidigital number, since it uses as much as digits as its factorization.

2020123012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657531 (or 657513 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2020123012000 its reverse (2103210202), we get a palindrome (2022226222202).

The spelling of 2020123012000 in words is "two trillion, twenty billion, one hundred twenty-three million, twelve thousand".