123023297 has 4 divisors (see below), whose sum is σ = 128372160. Its totient is φ = 117674436.

The previous prime is 123023293. The next prime is 123023317. The reversal of 123023297 is 792320321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 792320321 = 13 ⋅60947717.

It is a cyclic number.

It is not a de Polignac number, because 123023297 - 2² = 123023293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123023293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2674397 + ... + 2674442.

It is an arithmetic number, because the mean of its divisors is an integer number (32093040).

Almost surely, 2^123023297 is an apocalyptic number.

It is an amenable number.

123023297 is a deficient number, since it is larger than the sum of its proper divisors (5348863).

123023297 is an equidigital number, since it uses as much as digits as its factorization.

123023297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348862.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 123023297 is about 11091.5867665542. The cubic root of 123023297 is about 497.3503798281.

The spelling of 123023297 in words is "one hundred twenty-three million, twenty-three thousand, two hundred ninety-seven".