2023001000 has 32 divisors (see below), whose sum is σ = 4733824680. Its totient is φ = 809200000.

The previous prime is 2023000979. The next prime is 2023001017. The reversal of 2023001000 is 1003202.

It can be written as a sum of positive squares in 4 ways, for example, as 1016461924 + 1006539076 = 31882^2 + 31726^2 .

It is a super-3 number, since 3×2023001000³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 1010501 + ... + 1012500.

Almost surely, 2^2023001000 is an apocalyptic number.

2023001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023001000 is an abundant number, since it is smaller than the sum of its proper divisors (2710823680).

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

2023001000 is a wasteful number, since it uses less digits than its factorization.

2023001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023022 (or 2023008 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2023001000 is about 44977.7834046988. The cubic root of 2023001000 is about 1264.7325591887.

Adding to 2023001000 its reverse (1003202), we get a palindrome (2024004202).

The spelling of 2023001000 in words is "two billion, twenty-three million, one thousand".