123153324035103 has 12 divisors (see below), whose sum is σ = 179186588257248. Its totient is φ = 81502929774240.

The previous prime is 123153324035101. The next prime is 123153324035143. The reversal of 123153324035103 is 301530423351321.

123153324035103 is a `hidden beast` number, since 1 + 2 + 31 + 5 + 33 + 240 + 351 + 0 + 3 = 666.

It is not a de Polignac number, because 123153324035103 - 2¹ = 123153324035101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123153324035101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49940519463 + ... + 49940521928.

It is an arithmetic number, because the mean of its divisors is an integer number (14932215688104).

Almost surely, 2^{123153324035103} is an apocalyptic number.

123153324035103 is a deficient number, since it is larger than the sum of its proper divisors (56033264222145).

123153324035103 is a wasteful number, since it uses less digits than its factorization.

123153324035103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99881041534 (or 99881041531 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 123153324035103 its reverse (301530423351321), we get a palindrome (424683747386424).

The spelling of 123153324035103 in words is "one hundred twenty-three trillion, one hundred fifty-three billion, three hundred twenty-four million, thirty-five thousand, one hundred three".