133303112013 has 8 divisors (see below), whose sum is σ = 179463089728. Its totient is φ = 88005937824.

The previous prime is 133303112011. The next prime is 133303112023. The reversal of 133303112013 is 310211303331.

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

It is not a de Polignac number, because 133303112013 - 2¹ = 133303112011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133303112011) 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, 215700520 + ... + 215701137.

It is an arithmetic number, because the mean of its divisors is an integer number (22432886216).

Almost surely, 2^133303112013 is an apocalyptic number.

It is an amenable number.

133303112013 is a deficient number, since it is larger than the sum of its proper divisors (46159977715).

133303112013 is a wasteful number, since it uses less digits than its factorization.

133303112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431401763.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133303112013 its reverse (310211303331), we get a palindrome (443514415344).

The spelling of 133303112013 in words is "one hundred thirty-three billion, three hundred three million, one hundred twelve thousand, thirteen".