123023263 has 8 divisors (see below), whose sum is σ = 134326656. Its totient is φ = 111739800.

The previous prime is 123023231. The next prime is 123023269. The reversal of 123023263 is 362320321.

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

It is a cyclic number.

It is not a de Polignac number, because 123023263 - 2⁵ = 123023231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023269) 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, 9870 + ... + 18532.

It is an arithmetic number, because the mean of its divisors is an integer number (16790832).

Almost surely, 2^123023263 is an apocalyptic number.

123023263 is a deficient number, since it is larger than the sum of its proper divisors (11303393).

123023263 is a wasteful number, since it uses less digits than its factorization.

123023263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 123023263 is about 11091.5852338608. The cubic root of 123023263 is about 497.3503340104.

Adding to 123023263 its reverse (362320321), we get a palindrome (485343584).

The spelling of 123023263 in words is "one hundred twenty-three million, twenty-three thousand, two hundred sixty-three".