123213233013103 has 16 divisors (see below), whose sum is σ = 124637209103680. Its totient is φ = 121792469999616.

The previous prime is 123213233013067. The next prime is 123213233013107. The reversal of 123213233013103 is 301310332312321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123213233013103 - 2¹⁷ = 123213232882031 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 (123213233013107) 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, 315969175 + ... + 316358887.

It is an arithmetic number, because the mean of its divisors is an integer number (7789825568980).

Almost surely, 2^{123213233013103} is an apocalyptic number.

123213233013103 is a deficient number, since it is larger than the sum of its proper divisors (1423976090577).

123213233013103 is a wasteful number, since it uses less digits than its factorization.

123213233013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393826.

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

Adding to 123213233013103 its reverse (301310332312321), we get a palindrome (424523565325424).

The spelling of 123213233013103 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred thirty-three million, thirteen thousand, one hundred three".