133313112213 has 16 divisors (see below), whose sum is σ = 178316107776. Its totient is φ = 88593027440.

The previous prime is 133313112199. The next prime is 133313112217. The reversal of 133313112213 is 312211313331.

It is a cyclic number.

It is not a de Polignac number, because 133313112213 - 2¹⁴ = 133313095829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133313112217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2048806 + ... + 2112872.

It is an arithmetic number, because the mean of its divisors is an integer number (11144756736).

Almost surely, 2^133313112213 is an apocalyptic number.

It is an amenable number.

133313112213 is a deficient number, since it is larger than the sum of its proper divisors (45002995563).

133313112213 is a wasteful number, since it uses less digits than its factorization.

133313112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66264.

The product of its digits is 972, while the sum is 24.

Adding to 133313112213 its reverse (312211313331), we get a palindrome (445524425544).

The spelling of 133313112213 in words is "one hundred thirty-three billion, three hundred thirteen million, one hundred twelve thousand, two hundred thirteen".