13122262316 has 24 divisors (see below), whose sum is σ = 24090423840. Its totient is φ = 6245657600.

The previous prime is 13122262303. The next prime is 13122262331. The reversal of 13122262316 is 61326222131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788405 + ... + 804876.

It is an arithmetic number, because the mean of its divisors is an integer number (1003767660).

Almost surely, 2^13122262316 is an apocalyptic number.

It is an amenable number.

13122262316 is a deficient number, since it is larger than the sum of its proper divisors (10968161524).

13122262316 is a wasteful number, since it uses less digits than its factorization.

13122262316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593385 (or 1593383 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

Adding to 13122262316 its reverse (61326222131), we get a palindrome (74448484447).

The spelling of 13122262316 in words is "thirteen billion, one hundred twenty-two million, two hundred sixty-two thousand, three hundred sixteen".