23034123412 has 24 divisors (see below), whose sum is σ = 43834417704. Its totient is φ = 10546624512.

The previous prime is 23034123379. The next prime is 23034123439. The reversal of 23034123412 is 21432143032.

It can be written as a sum of positive squares in 4 ways, for example, as 10511170576 + 12522952836 = 102524^2 + 111906^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575013 + ... + 4580044.

It is an arithmetic number, because the mean of its divisors is an integer number (1826434071).

Almost surely, 2^23034123412 is an apocalyptic number.

It is an amenable number.

23034123412 is a deficient number, since it is larger than the sum of its proper divisors (20800294292).

23034123412 is a wasteful number, since it uses less digits than its factorization.

23034123412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155115 (or 9155113 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23034123412 its reverse (21432143032), we get a palindrome (44466266444).

The spelling of 23034123412 in words is "twenty-three billion, thirty-four million, one hundred twenty-three thousand, four hundred twelve".