13313212303123 has 16 divisors (see below), whose sum is σ = 13568486722560. Its totient is φ = 13060781562400.

The previous prime is 13313212303091. The next prime is 13313212303129. The reversal of 13313212303123 is 32130321231331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13313212303123 - 2⁵ = 13313212303091 is a prime.

It is a super-2 number, since 2×13313212303123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13313212303091 and 13313212303100.

It is not an unprimeable number, because it can be changed into a prime (13313212303129) 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, 5722713 + ... + 7705573.

It is an arithmetic number, because the mean of its divisors is an integer number (848030420160).

Almost surely, 2^{13313212303123} is an apocalyptic number.

13313212303123 is a deficient number, since it is larger than the sum of its proper divisors (255274419437).

13313212303123 is a wasteful number, since it uses less digits than its factorization.

13313212303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983578.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13313212303123 its reverse (32130321231331), we get a palindrome (45443533534454).

The spelling of 13313212303123 in words is "thirteen trillion, three hundred thirteen billion, two hundred twelve million, three hundred three thousand, one hundred twenty-three".