2023011312 has 40 divisors (see below), whose sum is σ = 5972701056. Its totient is φ = 578003136.

The previous prime is 2023011251. The next prime is 2023011323. The reversal of 2023011312 is 2131103202.

It is a super-5 number, since 5×2023011312⁵ (a number of 48 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2023011291 and 2023011300.

It is a congruent number.

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, 3010098 + ... + 3010769.

Almost surely, 2^2023011312 is an apocalyptic number.

It is an amenable number.

2023011312 is an abundant number, since it is smaller than the sum of its proper divisors (3949689744).

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

2023011312 is a wasteful number, since it uses less digits than its factorization.

2023011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020885 (or 6020879 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2023011312 is about 44977.8980389257. The cubic root of 2023011312 is about 1264.7347081249.

Adding to 2023011312 its reverse (2131103202), we get a palindrome (4154114514).

The spelling of 2023011312 in words is "two billion, twenty-three million, eleven thousand, three hundred twelve".