4012001033023 has 2 divisors, whose sum is σ = 4012001033024. Its totient is φ = 4012001033022.

The previous prime is 4012001033017. The next prime is 4012001033081. The reversal of 4012001033023 is 3203301002104.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4012001033023 is a prime.

It is a super-3 number, since 3×4012001033023³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012001433023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006000516511 + 2006000516512.

It is an arithmetic number, because the mean of its divisors is an integer number (2006000516512).

Almost surely, 2^{4012001033023} is an apocalyptic number.

4012001033023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012001033023 is an equidigital number, since it uses as much as digits as its factorization.

4012001033023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 4012001033023 its reverse (3203301002104), we get a palindrome (7215302035127).

The spelling of 4012001033023 in words is "four trillion, twelve billion, one million, thirty-three thousand, twenty-three".