13112122302 has 48 divisors (see below), whose sum is σ = 30204184608. Its totient is φ = 4101789120.

The previous prime is 13112122277. The next prime is 13112122327. The reversal of 13112122302 is 20322121131.

It is an interprime number because it is at equal distance from previous prime (13112122277) and next prime (13112122327).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276849 + ... + 320732.

It is an arithmetic number, because the mean of its divisors is an integer number (629253846).

Almost surely, 2^13112122302 is an apocalyptic number.

13112122302 is an abundant number, since it is smaller than the sum of its proper divisors (17092062306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112122302 is a wasteful number, since it uses less digits than its factorization.

13112122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597665 (or 597662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13112122302 its reverse (20322121131), we get a palindrome (33434243433).

The spelling of 13112122302 in words is "thirteen billion, one hundred twelve million, one hundred twenty-two thousand, three hundred two".