123213231213103 has 8 divisors (see below), whose sum is σ = 127187983048320. Its totient is φ = 119238487595040.

The previous prime is 123213231213029. The next prime is 123213231213109. The reversal of 123213231213103 is 301312132312321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123213231213103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123213231213109) 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, 47050353 + ... + 49600021.

It is an arithmetic number, because the mean of its divisors is an integer number (15898497881040).

Almost surely, 2^{123213231213103} is an apocalyptic number.

123213231213103 is a deficient number, since it is larger than the sum of its proper divisors (3974751835217).

123213231213103 is a wasteful number, since it uses less digits than its factorization.

123213231213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108577.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 123213231213103 its reverse (301312132312321), we get a palindrome (424525363525424).

The spelling of 123213231213103 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred thirteen thousand, one hundred three".