133100011221213 has 16 divisors (see below), whose sum is σ = 178869202477056. Its totient is φ = 88032120588720.

The previous prime is 133100011221197. The next prime is 133100011221269. The reversal of 133100011221213 is 312122110001331.

It is not a de Polignac number, because 133100011221213 - 2⁴ = 133100011221197 is a prime.

It is a super-2 number, since 2×133100011221213² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133100011221213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133100011221913) 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, 8283058 + ... + 18297788.

It is an arithmetic number, because the mean of its divisors is an integer number (11179325154816).

Almost surely, 2^{133100011221213} is an apocalyptic number.

It is an amenable number.

133100011221213 is a deficient number, since it is larger than the sum of its proper divisors (45769191255843).

133100011221213 is a wasteful number, since it uses less digits than its factorization.

133100011221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049744.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 133100011221213 its reverse (312122110001331), we get a palindrome (445222121222544).

The spelling of 133100011221213 in words is "one hundred thirty-three trillion, one hundred billion, eleven million, two hundred twenty-one thousand, two hundred thirteen".