123010343103 has 16 divisors (see below), whose sum is σ = 164193042816. Its totient is φ = 81917320800.

The previous prime is 123010343059. The next prime is 123010343117. The reversal of 123010343103 is 301343010321.

It is not a de Polignac number, because 123010343103 - 2⁹ = 123010342591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123010343103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123010343123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15854101 + ... + 15861857.

It is an arithmetic number, because the mean of its divisors is an integer number (10262065176).

Almost surely, 2^123010343103 is an apocalyptic number.

123010343103 is a deficient number, since it is larger than the sum of its proper divisors (41182699713).

123010343103 is a wasteful number, since it uses less digits than its factorization.

123010343103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123010343103 its reverse (301343010321), we get a palindrome (424353353424).

The spelling of 123010343103 in words is "one hundred twenty-three billion, ten million, three hundred forty-three thousand, one hundred three".