133212102120113 has 4 divisors (see below), whose sum is σ = 133212194735088. Its totient is φ = 133212009505140.

The previous prime is 133212102120091. The next prime is 133212102120133. The reversal of 133212102120113 is 311021201212331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133212102120113 - 2¹⁸ = 133212101857969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133212102120133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44115383 + ... + 47038188.

It is an arithmetic number, because the mean of its divisors is an integer number (33303048683772).

Almost surely, 2^{133212102120113} is an apocalyptic number.

It is an amenable number.

133212102120113 is a deficient number, since it is larger than the sum of its proper divisors (92614975).

133212102120113 is an equidigital number, since it uses as much as digits as its factorization.

133212102120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92614974.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 133212102120113 its reverse (311021201212331), we get a palindrome (444233303332444).

The spelling of 133212102120113 in words is "one hundred thirty-three trillion, two hundred twelve billion, one hundred two million, one hundred twenty thousand, one hundred thirteen".