123323010133 has 4 divisors (see below), whose sum is σ = 123332386528. Its totient is φ = 123313633740.

The previous prime is 123323010131. The next prime is 123323010169. The reversal of 123323010133 is 331010323321.

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 123323010133 - 2¹ = 123323010131 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 (123323010131) 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, 4668441 + ... + 4694782.

It is an arithmetic number, because the mean of its divisors is an integer number (30833096632).

Almost surely, 2^123323010133 is an apocalyptic number.

It is an amenable number.

123323010133 is a deficient number, since it is larger than the sum of its proper divisors (9376395).

123323010133 is an equidigital number, since it uses as much as digits as its factorization.

123323010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376394.

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

Adding to 123323010133 its reverse (331010323321), we get a palindrome (454333333454).

The spelling of 123323010133 in words is "one hundred twenty-three billion, three hundred twenty-three million, ten thousand, one hundred thirty-three".