4312000445023 has 2 divisors, whose sum is σ = 4312000445024. Its totient is φ = 4312000445022.

The previous prime is 4312000445021. The next prime is 4312000445063. The reversal of 4312000445023 is 3205440002134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4312000445023 - 2¹ = 4312000445021 is a prime.

Together with 4312000445021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4312000444982 and 4312000445000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312000445021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156000222511 + 2156000222512.

It is an arithmetic number, because the mean of its divisors is an integer number (2156000222512).

Almost surely, 2^{4312000445023} is an apocalyptic number.

4312000445023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312000445023 is an equidigital number, since it uses as much as digits as its factorization.

4312000445023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 4312000445023 its reverse (3205440002134), we get a palindrome (7517440447157).

The spelling of 4312000445023 in words is "four trillion, three hundred twelve billion, four hundred forty-five thousand, twenty-three".