10123002313 has 4 divisors (see below), whose sum is σ = 10123232148. Its totient is φ = 10122772480.

The previous prime is 10123002301. The next prime is 10123002347. The reversal of 10123002313 is 31320032101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31320032101 = 137 ⋅228613373.

It can be written as a sum of positive squares in 2 ways, for example, as 5363658169 + 4759344144 = 73237^2 + 68988^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123002313 - 2¹³ = 10122994121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123102313) 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, 25828 + ... + 144613.

It is an arithmetic number, because the mean of its divisors is an integer number (2530808037).

Almost surely, 2^10123002313 is an apocalyptic number.

It is an amenable number.

10123002313 is a deficient number, since it is larger than the sum of its proper divisors (229835).

10123002313 is an equidigital number, since it uses as much as digits as its factorization.

10123002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229834.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10123002313 its reverse (31320032101), we get a palindrome (41443034414).

The spelling of 10123002313 in words is "ten billion, one hundred twenty-three million, two thousand, three hundred thirteen".