10131313321133 has 4 divisors (see below), whose sum is σ = 10199308712700. Its totient is φ = 10063317929568.

The previous prime is 10131313321109. The next prime is 10131313321141. The reversal of 10131313321133 is 33112331313101.

10131313321133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3462327297289 + 6668986023844 = 1860733^2 + 2582438^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131313321133 - 2²⁴ = 10131296543917 is a prime.

It is a super-2 number, since 2×10131313321133² (a number of 27 digits) contains 22 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 (10131313321163) 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, 33997695560 + ... + 33997695857.

It is an arithmetic number, because the mean of its divisors is an integer number (2549827178175).

Almost surely, 2^{10131313321133} is an apocalyptic number.

It is an amenable number.

10131313321133 is a deficient number, since it is larger than the sum of its proper divisors (67995391567).

10131313321133 is an equidigital number, since it uses as much as digits as its factorization.

10131313321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67995391566.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 10131313321133 its reverse (33112331313101), we get a palindrome (43243644634234).

The spelling of 10131313321133 in words is "ten trillion, one hundred thirty-one billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-three".