10123213333 has 4 divisors (see below), whose sum is σ = 10294793280. Its totient is φ = 9951633388.

The previous prime is 10123213301. The next prime is 10123213421. The reversal of 10123213333 is 33331232101.

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 10123213333 - 2⁵ = 10123213301 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 (10123213733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85789885 + ... + 85790002.

It is an arithmetic number, because the mean of its divisors is an integer number (2573698320).

Almost surely, 2^10123213333 is an apocalyptic number.

It is an amenable number.

10123213333 is a deficient number, since it is larger than the sum of its proper divisors (171579947).

10123213333 is an equidigital number, since it uses as much as digits as its factorization.

10123213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171579946.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10123213333 its reverse (33331232101), we get a palindrome (43454445434).

The spelling of 10123213333 in words is "ten billion, one hundred twenty-three million, two hundred thirteen thousand, three hundred thirty-three".