10123305245 has 16 divisors (see below), whose sum is σ = 12314015280. Its totient is φ = 7988544000.

The previous prime is 10123305233. The next prime is 10123305253. The reversal of 10123305245 is 54250332101.

It is a happy number.

10123305245 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 29888089 + 10093417156 = 5467^2 + 100466^2 .

It is not a de Polignac number, because 10123305245 - 2²⁸ = 9854869789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98585 + ... + 173105.

It is an arithmetic number, because the mean of its divisors is an integer number (769625955).

Almost surely, 2^10123305245 is an apocalyptic number.

It is an amenable number.

10123305245 is a deficient number, since it is larger than the sum of its proper divisors (2190710035).

10123305245 is a wasteful number, since it uses less digits than its factorization.

10123305245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74896.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10123305245 its reverse (54250332101), we get a palindrome (64373637346).

The spelling of 10123305245 in words is "ten billion, one hundred twenty-three million, three hundred five thousand, two hundred forty-five".