13122233343 has 48 divisors (see below), whose sum is σ = 20405994336. Its totient is φ = 8095887360.

The previous prime is 13122233323. The next prime is 13122233347. The reversal of 13122233343 is 34333222131.

13122233343 is a `hidden beast` number, since 1 + 312 + 2 + 2 + 3 + 3 + 343 = 666.

It is not a de Polignac number, because 13122233343 - 2⁶ = 13122233279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122233347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9030405 + ... + 9031857.

It is an arithmetic number, because the mean of its divisors is an integer number (425124882).

Almost surely, 2^13122233343 is an apocalyptic number.

13122233343 is a deficient number, since it is larger than the sum of its proper divisors (7283760993).

13122233343 is a wasteful number, since it uses less digits than its factorization.

13122233343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424 (or 2421 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 13122233343 its reverse (34333222131), we get a palindrome (47455455474).

The spelling of 13122233343 in words is "thirteen billion, one hundred twenty-two million, two hundred thirty-three thousand, three hundred forty-three".