20232012 has 24 divisors (see below), whose sum is σ = 47476800. Its totient is φ = 6705616.

The previous prime is 20232011. The next prime is 20232013. The reversal of 20232012 is 21023202.

It is an interprime number because it is at equal distance from previous prime (20232011) and next prime (20232013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20232011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562 + ... + 6857.

It is an arithmetic number, because the mean of its divisors is an integer number (1978200).

Almost surely, 2^20232012 is an apocalyptic number.

It is an amenable number.

20232012 is an abundant number, since it is smaller than the sum of its proper divisors (27244788).

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

20232012 is a wasteful number, since it uses less digits than its factorization.

20232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9605 (or 9603 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20232012 is about 4498.0008892840. Note that the first 3 decimals coincide. The cubic root of 20232012 is about 272.4873579411.

Adding to 20232012 its reverse (21023202), we get a palindrome (41255214).

The spelling of 20232012 in words is "twenty million, two hundred thirty-two thousand, twelve".