133023210013 has 4 divisors (see below), whose sum is σ = 133029003388. Its totient is φ = 133017416640.

The previous prime is 133023209993. The next prime is 133023210043. The reversal of 133023210013 is 310012320331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103563606969 + 29459603044 = 321813^2 + 171638^2 .

It is a cyclic number.

It is not a de Polignac number, because 133023210013 - 2¹⁷ = 133023078941 is a prime.

It is a super-3 number, since 3×133023210013³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023210043) 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, 2862108 + ... + 2908213.

It is an arithmetic number, because the mean of its divisors is an integer number (33257250847).

Almost surely, 2^133023210013 is an apocalyptic number.

It is an amenable number.

133023210013 is a deficient number, since it is larger than the sum of its proper divisors (5793375).

133023210013 is an equidigital number, since it uses as much as digits as its factorization.

133023210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793374.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133023210013 its reverse (310012320331), we get a palindrome (443035530344).

The spelling of 133023210013 in words is "one hundred thirty-three billion, twenty-three million, two hundred ten thousand, thirteen".