10123133323 has 4 divisors (see below), whose sum is σ = 10126231408. Its totient is φ = 10120035240.

The previous prime is 10123133311. The next prime is 10123133333. The reversal of 10123133323 is 32333132101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10123133323 - 2²¹ = 10121036171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123133294 and 10123133303.

It is not an unprimeable number, because it can be changed into a prime (10123133333) 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, 1544136 + ... + 1550677.

It is an arithmetic number, because the mean of its divisors is an integer number (2531557852).

Almost surely, 2^10123133323 is an apocalyptic number.

10123133323 is a deficient number, since it is larger than the sum of its proper divisors (3098085).

10123133323 is an equidigital number, since it uses as much as digits as its factorization.

10123133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098084.

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

Adding to 10123133323 its reverse (32333132101), we get a palindrome (42456265424).

The spelling of 10123133323 in words is "ten billion, one hundred twenty-three million, one hundred thirty-three thousand, three hundred twenty-three".