123106110003546 has 64 divisors (see below), whose sum is σ = 253526168712960. Its totient is φ = 39822196078080.

The previous prime is 123106110003523. The next prime is 123106110003551. The reversal of 123106110003546 is 645300011601321.

It is a happy number.

It is a super-2 number, since 2×123106110003546² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573463651 + ... + 573678281.

It is an arithmetic number, because the mean of its divisors is an integer number (3961346386140).

Almost surely, 2^{123106110003546} is an apocalyptic number.

123106110003546 is an abundant number, since it is smaller than the sum of its proper divisors (130420058709414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123106110003546 is a wasteful number, since it uses less digits than its factorization.

123106110003546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221399.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 123106110003546 its reverse (645300011601321), we get a palindrome (768406121604867).

The spelling of 123106110003546 in words is "one hundred twenty-three trillion, one hundred six billion, one hundred ten million, three thousand, five hundred forty-six".