13323311223123 has 16 divisors (see below), whose sum is σ = 19379576950272. Its totient is φ = 8074644420000.

The previous prime is 13323311223091. The next prime is 13323311223137. The reversal of 13323311223123 is 32132211332331.

It is not a de Polignac number, because 13323311223123 - 2⁵ = 13323311223091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13323311223143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838993 + ... + 5229773.

It is an arithmetic number, because the mean of its divisors is an integer number (1211223559392).

Almost surely, 2^{13323311223123} is an apocalyptic number.

13323311223123 is a deficient number, since it is larger than the sum of its proper divisors (6056265727149).

13323311223123 is a wasteful number, since it uses less digits than its factorization.

13323311223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482746.

The product of its digits is 11664, while the sum is 30.

Adding to 13323311223123 its reverse (32132211332331), we get a palindrome (45455522555454).

The spelling of 13323311223123 in words is "thirteen trillion, three hundred twenty-three billion, three hundred eleven million, two hundred twenty-three thousand, one hundred twenty-three".