112102122313 has 12 divisors (see below), whose sum is σ = 119883530700. Its totient is φ = 104799732992.

The previous prime is 112102122287. The next prime is 112102122323. The reversal of 112102122313 is 313221201211.

It can be written as a sum of positive squares in 6 ways, for example, as 11871627849 + 100230494464 = 108957^2 + 316592^2 .

It is not a de Polignac number, because 112102122313 - 2⁹ = 112102121801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112102122323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1258606 + ... + 1344727.

It is an arithmetic number, because the mean of its divisors is an integer number (9990294225).

Almost surely, 2^112102122313 is an apocalyptic number.

It is an amenable number.

112102122313 is a deficient number, since it is larger than the sum of its proper divisors (7781408387).

112102122313 is a wasteful number, since it uses less digits than its factorization.

112102122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603516 (or 2603499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112102122313 its reverse (313221201211), we get a palindrome (425323323524).

The spelling of 112102122313 in words is "one hundred twelve billion, one hundred two million, one hundred twenty-two thousand, three hundred thirteen".