101112310517 has 4 divisors (see below), whose sum is σ = 101113662156. Its totient is φ = 101110958880.

The previous prime is 101112310477. The next prime is 101112310529. The reversal of 101112310517 is 715013211101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15266826481 + 85845484036 = 123559^2 + 292994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101112310517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101112310492 and 101112310501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112340517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556598 + ... + 715559.

It is an arithmetic number, because the mean of its divisors is an integer number (25278415539).

Almost surely, 2^101112310517 is an apocalyptic number.

It is an amenable number.

101112310517 is a deficient number, since it is larger than the sum of its proper divisors (1351639).

101112310517 is an equidigital number, since it uses as much as digits as its factorization.

101112310517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351638.

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

Adding to 101112310517 its reverse (715013211101), we get a palindrome (816125521618).

The spelling of 101112310517 in words is "one hundred one billion, one hundred twelve million, three hundred ten thousand, five hundred seventeen".