123046523 has 2 divisors, whose sum is σ = 123046524. Its totient is φ = 123046522.

The previous prime is 123046499. The next prime is 123046589. The reversal of 123046523 is 325640321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123046523 - 2¹⁶ = 122980987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123046492 and 123046501.

It is not a weakly prime, because it can be changed into another prime (123046123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61523261 + 61523262.

It is an arithmetic number, because the mean of its divisors is an integer number (61523262).

Almost surely, 2^123046523 is an apocalyptic number.

123046523 is a deficient number, since it is larger than the sum of its proper divisors (1).

123046523 is an equidigital number, since it uses as much as digits as its factorization.

123046523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 123046523 is about 11092.6337269379. The cubic root of 123046523 is about 497.3816766998.

Adding to 123046523 its reverse (325640321), we get a palindrome (448686844).

The spelling of 123046523 in words is "one hundred twenty-three million, forty-six thousand, five hundred twenty-three".