2023122120 has 32 divisors (see below), whose sum is σ = 6069366720. Its totient is φ = 539499200.

The previous prime is 2023122119. The next prime is 2023122131. The reversal of 2023122120 is 212213202.

It is a happy number.

It is a super-2 number, since 2×2023122120² = 8186046224866588800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2023122120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429556 + ... + 8429795.

It is an arithmetic number, because the mean of its divisors is an integer number (189667710).

Almost surely, 2^2023122120 is an apocalyptic number.

2023122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023122120 is an abundant number, since it is smaller than the sum of its proper divisors (4046244600).

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

2023122120 is a wasteful number, since it uses less digits than its factorization.

2023122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16859365 (or 16859361 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2023122120 is about 44979.1298270654. The cubic root of 2023122120 is about 1264.7577991417.

Adding to 2023122120 its reverse (212213202), we get a palindrome (2235335322).

The spelling of 2023122120 in words is "two billion, twenty-three million, one hundred twenty-two thousand, one hundred twenty".