123048427 has 4 divisors (see below), whose sum is σ = 129524680. Its totient is φ = 116572176.

The previous prime is 123048403. The next prime is 123048449. The reversal of 123048427 is 724840321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123048427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123040427) 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, 3238098 + ... + 3238135.

It is an arithmetic number, because the mean of its divisors is an integer number (32381170).

Almost surely, 2^123048427 is an apocalyptic number.

123048427 is a deficient number, since it is larger than the sum of its proper divisors (6476253).

123048427 is an equidigital number, since it uses as much as digits as its factorization.

123048427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476252.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 123048427 is about 11092.7195493260. The cubic root of 123048427 is about 497.3842421518.

Adding to 123048427 its reverse (724840321), we get a palindrome (847888748).

The spelling of 123048427 in words is "one hundred twenty-three million, forty-eight thousand, four hundred twenty-seven".