123313213103 has 8 divisors (see below), whose sum is σ = 123612986640. Its totient is φ = 123013733760.

The previous prime is 123313213097. The next prime is 123313213187. The reversal of 123313213103 is 301312313321.

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

It is a cyclic number.

It is not a de Polignac number, because 123313213103 - 2²⁴ = 123296435887 is a prime.

It is a super-2 number, since 2×123313213103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313213193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777701 + ... + 922737.

It is an arithmetic number, because the mean of its divisors is an integer number (15451623330).

Almost surely, 2^123313213103 is an apocalyptic number.

123313213103 is a deficient number, since it is larger than the sum of its proper divisors (299773537).

123313213103 is a wasteful number, since it uses less digits than its factorization.

123313213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147097.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 123313213103 its reverse (301312313321), we get a palindrome (424625526424).

The spelling of 123313213103 in words is "one hundred twenty-three billion, three hundred thirteen million, two hundred thirteen thousand, one hundred three".