10131323203333 has 4 divisors (see below), whose sum is σ = 10133199727200. Its totient is φ = 10129446679468.

The previous prime is 10131323203289. The next prime is 10131323203349. The reversal of 10131323203333 is 33330232313101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10131323203333 - 2³³ = 10122733268741 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 (10131323200333) 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, 938253835 + ... + 938264632.

It is an arithmetic number, because the mean of its divisors is an integer number (2533299931800).

Almost surely, 2^{10131323203333} is an apocalyptic number.

It is an amenable number.

10131323203333 is a deficient number, since it is larger than the sum of its proper divisors (1876523867).

10131323203333 is an equidigital number, since it uses as much as digits as its factorization.

10131323203333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876523866.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 10131323203333 its reverse (33330232313101), we get a palindrome (43461555516434).

The spelling of 10131323203333 in words is "ten trillion, one hundred thirty-one billion, three hundred twenty-three million, two hundred three thousand, three hundred thirty-three".