10423252117 has 2 divisors, whose sum is σ = 10423252118. Its totient is φ = 10423252116.

The previous prime is 10423252043. The next prime is 10423252127. The reversal of 10423252117 is 71125232401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9294695281 + 1128556836 = 96409^2 + 33594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423252117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423252127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211626058 + 5211626059.

It is an arithmetic number, because the mean of its divisors is an integer number (5211626059).

Almost surely, 2^10423252117 is an apocalyptic number.

It is an amenable number.

10423252117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423252117 is an equidigital number, since it uses as much as digits as its factorization.

10423252117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 10423252117 its reverse (71125232401), we get a palindrome (81548484518).

The spelling of 10423252117 in words is "ten billion, four hundred twenty-three million, two hundred fifty-two thousand, one hundred seventeen".