10131223333333 has 4 divisors (see below), whose sum is σ = 10131428256768. Its totient is φ = 10131018409900.

The previous prime is 10131223333327. The next prime is 10131223333369. The reversal of 10131223333333 is 33333332213101.

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 10131223333333 - 2²¹ = 10131221236181 is a prime.

It is a Duffinian number.

10131223333333 is a modest number, since divided by 3333333 gives 1013122 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10131223333295 and 10131223333304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131223333633) 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, 102387541 + ... + 102486442.

It is an arithmetic number, because the mean of its divisors is an integer number (2532857064192).

Almost surely, 2^{10131223333333} is an apocalyptic number.

It is an amenable number.

10131223333333 is a deficient number, since it is larger than the sum of its proper divisors (204923435).

10131223333333 is an equidigital number, since it uses as much as digits as its factorization.

10131223333333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204923434.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 10131223333333 its reverse (33333332213101), we get a palindrome (43464555546434).

The spelling of 10131223333333 in words is "ten trillion, one hundred thirty-one billion, two hundred twenty-three million, three hundred thirty-three thousand, three hundred thirty-three".