10423345022171 has 2 divisors, whose sum is σ = 10423345022172. Its totient is φ = 10423345022170.

The previous prime is 10423345022159. The next prime is 10423345022239. The reversal of 10423345022171 is 17122054332401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423345022171 is a prime.

It is a super-2 number, since 2×10423345022171² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10423345022141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211672511085 + 5211672511086.

It is an arithmetic number, because the mean of its divisors is an integer number (5211672511086).

Almost surely, 2^{10423345022171} is an apocalyptic number.

10423345022171 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423345022171 is an equidigital number, since it uses as much as digits as its factorization.

10423345022171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 10423345022171 its reverse (17122054332401), we get a palindrome (27545399354572).

The spelling of 10423345022171 in words is "ten trillion, four hundred twenty-three billion, three hundred forty-five million, twenty-two thousand, one hundred seventy-one".