13112434445334 has 96 divisors (see below), whose sum is σ = 31880103399936. Its totient is φ = 3581426761920.

The previous prime is 13112434445293. The next prime is 13112434445351. The reversal of 13112434445334 is 43354443421131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10439997 + ... + 11628344.

It is an arithmetic number, because the mean of its divisors is an integer number (332084410416).

Almost surely, 2^{13112434445334} is an apocalyptic number.

13112434445334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13112434445334 is an abundant number, since it is smaller than the sum of its proper divisors (18767668954602).

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

13112434445334 is a wasteful number, since it uses less digits than its factorization.

13112434445334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22068450 (or 22068443 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

Adding to 13112434445334 its reverse (43354443421131), we get a palindrome (56466877866465).

The spelling of 13112434445334 in words is "thirteen trillion, one hundred twelve billion, four hundred thirty-four million, four hundred forty-five thousand, three hundred thirty-four".