123412110120303 has 4 divisors (see below), whose sum is σ = 164549480160408. Its totient is φ = 82274740080200.

The previous prime is 123412110120301. The next prime is 123412110120311. The reversal of 123412110120303 is 303021011214321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123412110120303 - 2¹ = 123412110120301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123412110120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20568685020048 + ... + 20568685020053.

It is an arithmetic number, because the mean of its divisors is an integer number (41137370040102).

Almost surely, 2^{123412110120303} is an apocalyptic number.

123412110120303 is a deficient number, since it is larger than the sum of its proper divisors (41137370040105).

123412110120303 is an equidigital number, since it uses as much as digits as its factorization.

123412110120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41137370040104.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 123412110120303 its reverse (303021011214321), we get a palindrome (426433121334624).

The spelling of 123412110120303 in words is "one hundred twenty-three trillion, four hundred twelve billion, one hundred ten million, one hundred twenty thousand, three hundred three".