10217315111 has 2 divisors, whose sum is σ = 10217315112. Its totient is φ = 10217315110.

The previous prime is 10217315107. The next prime is 10217315123. The reversal of 10217315111 is 11151371201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10217315111 - 2² = 10217315107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10217315131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108657555 + 5108657556.

It is an arithmetic number, because the mean of its divisors is an integer number (5108657556).

Almost surely, 2^10217315111 is an apocalyptic number.

10217315111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217315111 is an equidigital number, since it uses as much as digits as its factorization.

10217315111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 23.

Adding to 10217315111 its reverse (11151371201), we get a palindrome (21368686312).

The spelling of 10217315111 in words is "ten billion, two hundred seventeen million, three hundred fifteen thousand, one hundred eleven".