13333333122 has 12 divisors (see below), whose sum is σ = 28888888470. Its totient is φ = 4444444368.

The previous prime is 13333333067. The next prime is 13333333129. The reversal of 13333333122 is 22133333331.

13333333122 is a `hidden beast` number, since 13 + 3 + 3 + 333 + 312 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12721809681 + 611523441 = 112791^2 + 24729^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13333333129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370370347 + ... + 370370382.

Almost surely, 2^13333333122 is an apocalyptic number.

13333333122 is an abundant number, since it is smaller than the sum of its proper divisors (15555555348).

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

13333333122 is a wasteful number, since it uses less digits than its factorization.

13333333122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740740737 (or 740740734 counting only the distinct ones).

The product of its digits is 8748, while the sum is 27.

Adding to 13333333122 its reverse (22133333331), we get a palindrome (35466666453).

The spelling of 13333333122 in words is "thirteen billion, three hundred thirty-three million, three hundred thirty-three thousand, one hundred twenty-two".