133112310213 has 8 divisors (see below), whose sum is σ = 177492510688. Its totient is φ = 88736824944.

The previous prime is 133112310193. The next prime is 133112310223. The reversal of 133112310213 is 312013211331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133112310213 - 2²⁵ = 133078755781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133112310213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133112310223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112395 + ... + 1226232.

It is an arithmetic number, because the mean of its divisors is an integer number (22186563836).

Almost surely, 2^133112310213 is an apocalyptic number.

It is an amenable number.

133112310213 is a deficient number, since it is larger than the sum of its proper divisors (44380200475).

133112310213 is a wasteful number, since it uses less digits than its factorization.

133112310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357603.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 133112310213 its reverse (312013211331), we get a palindrome (445125521544).

The spelling of 133112310213 in words is "one hundred thirty-three billion, one hundred twelve million, three hundred ten thousand, two hundred thirteen".