23000012223123 has 8 divisors (see below), whose sum is σ = 33025658576848. Its totient is φ = 14153853675744.

The previous prime is 23000012223113. The next prime is 23000012223169. The reversal of 23000012223123 is 32132221000032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23000012223123 - 2⁴ = 23000012223107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23000012223123.

It is not an unprimeable number, because it can be changed into a prime (23000012223113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294871951540 + ... + 294871951617.

It is an arithmetic number, because the mean of its divisors is an integer number (4128207322106).

Almost surely, 2^{23000012223123} is an apocalyptic number.

23000012223123 is a deficient number, since it is larger than the sum of its proper divisors (10025646353725).

23000012223123 is a wasteful number, since it uses less digits than its factorization.

23000012223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589743903173.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23000012223123 its reverse (32132221000032), we get a palindrome (55132233223155).

The spelling of 23000012223123 in words is "twenty-three trillion, twelve million, two hundred twenty-three thousand, one hundred twenty-three".