10131213212233 has 4 divisors (see below), whose sum is σ = 10131263243728. Its totient is φ = 10131163180740.

The previous prime is 10131213212227. The next prime is 10131213212251. The reversal of 10131213212233 is 33221231213101.

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 10131213212233 - 2²⁵ = 10131179657801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131213212198 and 10131213212207.

It is not an unprimeable number, because it can be changed into a prime (10131213212033) 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, 24710763 + ... + 25117408.

It is an arithmetic number, because the mean of its divisors is an integer number (2532815810932).

Almost surely, 2^{10131213212233} is an apocalyptic number.

It is an amenable number.

10131213212233 is a deficient number, since it is larger than the sum of its proper divisors (50031495).

10131213212233 is an equidigital number, since it uses as much as digits as its factorization.

10131213212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50031494.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10131213212233 its reverse (33221231213101), we get a palindrome (43352444425334).

The spelling of 10131213212233 in words is "ten trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred twelve thousand, two hundred thirty-three".