133011200023313 has 8 divisors (see below), whose sum is σ = 133289647119720. Its totient is φ = 132732895034880.

The previous prime is 133011200023297. The next prime is 133011200023321. The reversal of 133011200023313 is 313320002110331.

It can be written as a sum of positive squares in 4 ways, for example, as 3605832603409 + 129405367419904 = 1898903^2 + 11375648^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 133011200023313 - 2⁴ = 133011200023297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133011200623313) 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, 33652958 + ... + 37397111.

It is an arithmetic number, because the mean of its divisors is an integer number (16661205889965).

Almost surely, 2^{133011200023313} is an apocalyptic number.

It is an amenable number.

133011200023313 is a deficient number, since it is larger than the sum of its proper divisors (278447096407).

133011200023313 is an equidigital number, since it uses as much as digits as its factorization.

133011200023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71053987.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133011200023313 its reverse (313320002110331), we get a palindrome (446331202133644).

The spelling of 133011200023313 in words is "one hundred thirty-three trillion, eleven billion, two hundred million, twenty-three thousand, three hundred thirteen".