2030123211320 has 32 divisors (see below), whose sum is σ = 4568918674320. Its totient is φ = 811846360320.

The previous prime is 2030123211307. The next prime is 2030123211323. The reversal of 2030123211320 is 231123210302.

It is a super-2 number, since 2×2030123211320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2030123211292 and 2030123211301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030123211323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6179261 + ... + 6499500.

Almost surely, 2^{2030123211320} is an apocalyptic number.

2030123211320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030123211320 is an abundant number, since it is smaller than the sum of its proper divisors (2538795463000).

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

2030123211320 is a wasteful number, since it uses less digits than its factorization.

2030123211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682775 (or 12682771 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2030123211320 its reverse (231123210302), we get a palindrome (2261246421622).

The spelling of 2030123211320 in words is "two trillion, thirty billion, one hundred twenty-three million, two hundred eleven thousand, three hundred twenty".