123203023310 has 16 divisors (see below), whose sum is σ = 221828275296. Its totient is φ = 49267246368.

The previous prime is 123203023309. The next prime is 123203023313. The reversal of 123203023310 is 13320302321.

It is a super-2 number, since 2×123203023310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123203023313) 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 7 ways as a sum of consecutive naturals, for example, 1708274 + ... + 1778933.

It is an arithmetic number, because the mean of its divisors is an integer number (13864267206).

Almost surely, 2^123203023310 is an apocalyptic number.

123203023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123203023310 is a deficient number, since it is larger than the sum of its proper divisors (98625251986).

123203023310 is a wasteful number, since it uses less digits than its factorization.

123203023310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490747.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123203023310 its reverse (13320302321), we get a palindrome (136523325631).

The spelling of 123203023310 in words is "one hundred twenty-three billion, two hundred three million, twenty-three thousand, three hundred ten".