123304222311 has 8 divisors (see below), whose sum is σ = 164431054320. Its totient is φ = 82190102592.

The previous prime is 123304222297. The next prime is 123304222331. The reversal of 123304222311 is 113222403321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123304222311 - 2¹⁸ = 123303960167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123304222331) 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 7 ways as a sum of consecutive naturals, for example, 3155416 + ... + 3194253.

It is an arithmetic number, because the mean of its divisors is an integer number (20553881790).

Almost surely, 2^123304222311 is an apocalyptic number.

123304222311 is a deficient number, since it is larger than the sum of its proper divisors (41126832009).

123304222311 is an equidigital number, since it uses as much as digits as its factorization.

123304222311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356145.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 123304222311 its reverse (113222403321), we get a palindrome (236526625632).

The spelling of 123304222311 in words is "one hundred twenty-three billion, three hundred four million, two hundred twenty-two thousand, three hundred eleven".