123122331303 has 4 divisors (see below), whose sum is σ = 164163108408. Its totient is φ = 82081554200.

The previous prime is 123122331271. The next prime is 123122331307. The reversal of 123122331303 is 303133221321.

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 123122331303 - 2⁵ = 123122331271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123122331307) 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, 20520388548 + ... + 20520388553.

It is an arithmetic number, because the mean of its divisors is an integer number (41040777102).

Almost surely, 2^123122331303 is an apocalyptic number.

123122331303 is a deficient number, since it is larger than the sum of its proper divisors (41040777105).

123122331303 is an equidigital number, since it uses as much as digits as its factorization.

123122331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41040777104.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123122331303 its reverse (303133221321), we get a palindrome (426255552624).

The spelling of 123122331303 in words is "one hundred twenty-three billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred three".