12345110361 has 12 divisors (see below), whose sum is σ = 17844590400. Its totient is φ = 8224182360.

The previous prime is 12345110333. The next prime is 12345110419. The reversal of 12345110361 is 16301154321.

It is a happy number.

It is not a de Polignac number, because 12345110361 - 2³¹ = 10197626713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12345110461) 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 in 11 ways as a sum of consecutive naturals, for example, 477645 + ... + 502826.

It is an arithmetic number, because the mean of its divisors is an integer number (1487049200).

Almost surely, 2^12345110361 is an apocalyptic number.

It is an amenable number.

12345110361 is a deficient number, since it is larger than the sum of its proper divisors (5499480039).

12345110361 is a wasteful number, since it uses less digits than its factorization.

12345110361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981876 (or 981873 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 12345110361 its reverse (16301154321), we get a palindrome (28646264682).

The spelling of 12345110361 in words is "twelve billion, three hundred forty-five million, one hundred ten thousand, three hundred sixty-one".