123048453 has 16 divisors (see below), whose sum is σ = 182016000. Its totient is φ = 73309680.

The previous prime is 123048451. The next prime is 123048461. The reversal of 123048453 is 354840321.

It is not a de Polignac number, because 123048453 - 2¹ = 123048451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123048453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123048451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29653 + ... + 33546.

It is an arithmetic number, because the mean of its divisors is an integer number (11376000).

Almost surely, 2^123048453 is an apocalyptic number.

It is an amenable number.

123048453 is a deficient number, since it is larger than the sum of its proper divisors (58967547).

123048453 is a wasteful number, since it uses less digits than its factorization.

123048453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63272.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 123048453 is about 11092.7207212658. The cubic root of 123048453 is about 497.3842771840.

Adding to 123048453 its reverse (354840321), we get a palindrome (477888774).

The spelling of 123048453 in words is "one hundred twenty-three million, forty-eight thousand, four hundred fifty-three".