123124300453 has 32 divisors (see below), whose sum is σ = 163360758528. Its totient is φ = 89838873600.

The previous prime is 123124300451. The next prime is 123124300459. The reversal of 123124300453 is 354003421321.

It is a happy number.

It is not a de Polignac number, because 123124300453 - 2¹ = 123124300451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123124300451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19143 + ... + 496603.

It is an arithmetic number, because the mean of its divisors is an integer number (5105023704).

Almost surely, 2^123124300453 is an apocalyptic number.

It is an amenable number.

123124300453 is a deficient number, since it is larger than the sum of its proper divisors (40236458075).

123124300453 is a wasteful number, since it uses less digits than its factorization.

123124300453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477693.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 123124300453 its reverse (354003421321), we get a palindrome (477127721774).

The spelling of 123124300453 in words is "one hundred twenty-three billion, one hundred twenty-four million, three hundred thousand, four hundred fifty-three".