10418117231 has 2 divisors, whose sum is σ = 10418117232. Its totient is φ = 10418117230.

The previous prime is 10418117153. The next prime is 10418117251. The reversal of 10418117231 is 13271181401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10418117231 is a prime.

It is a super-2 number, since 2×10418117231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10418117194 and 10418117203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10418117251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5209058615 + 5209058616.

It is an arithmetic number, because the mean of its divisors is an integer number (5209058616).

Almost surely, 2^10418117231 is an apocalyptic number.

10418117231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10418117231 is an equidigital number, since it uses as much as digits as its factorization.

10418117231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 10418117231 its reverse (13271181401), we get a palindrome (23689298632).

The spelling of 10418117231 in words is "ten billion, four hundred eighteen million, one hundred seventeen thousand, two hundred thirty-one".