10045313123 has 2 divisors, whose sum is σ = 10045313124. Its totient is φ = 10045313122.

The previous prime is 10045313111. The next prime is 10045313147. The reversal of 10045313123 is 32131354001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10045313123 - 2³² = 5750345827 is a prime.

It is not a weakly prime, because it can be changed into another prime (10045313023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5022656561 + 5022656562.

It is an arithmetic number, because the mean of its divisors is an integer number (5022656562).

Almost surely, 2^10045313123 is an apocalyptic number.

10045313123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10045313123 is an equidigital number, since it uses as much as digits as its factorization.

10045313123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10045313123 its reverse (32131354001), we get a palindrome (42176667124).

The spelling of 10045313123 in words is "ten billion, forty-five million, three hundred thirteen thousand, one hundred twenty-three".