10017317123 has 16 divisors (see below), whose sum is σ = 11560992000. Its totient is φ = 8583965280.

The previous prime is 10017317081. The next prime is 10017317143. The reversal of 10017317123 is 32171371001.

It is not a de Polignac number, because 10017317123 - 2²⁶ = 9950208259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10017317092 and 10017317101.

It is not an unprimeable number, because it can be changed into a prime (10017317143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78836 + ... + 162017.

It is an arithmetic number, because the mean of its divisors is an integer number (722562000).

Almost surely, 2^10017317123 is an apocalyptic number.

10017317123 is a deficient number, since it is larger than the sum of its proper divisors (1543674877).

10017317123 is a wasteful number, since it uses less digits than its factorization.

10017317123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241082.

The product of its (nonzero) digits is 882, while the sum is 26.

Adding to 10017317123 its reverse (32171371001), we get a palindrome (42188688124).

The spelling of 10017317123 in words is "ten billion, seventeen million, three hundred seventeen thousand, one hundred twenty-three".