2023011132012 has 72 divisors (see below), whose sum is σ = 5512902363696. Its totient is φ = 621807525504.

The previous prime is 2023011131963. The next prime is 2023011132013. The reversal of 2023011132012 is 2102311103202.

2023011132012 is a `hidden beast` number, since 2 + 0 + 230 + 111 + 320 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2023011132013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1839103 + ... + 2725494.

Almost surely, 2^{2023011132012} is an apocalyptic number.

It is an amenable number.

2023011132012 is an abundant number, since it is smaller than the sum of its proper divisors (3489891231684).

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

2023011132012 is a wasteful number, since it uses less digits than its factorization.

2023011132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565567 (or 4565562 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2023011132012 its reverse (2102311103202), we get a palindrome (4125322235214).

The spelling of 2023011132012 in words is "two trillion, twenty-three billion, eleven million, one hundred thirty-two thousand, twelve".