123404033230 has 64 divisors (see below), whose sum is σ = 228294144000. Its totient is φ = 48014778240.

The previous prime is 123404033183. The next prime is 123404033237. The reversal of 123404033230 is 32330404321.

It is a junction number, because it is equal to n+sod(n) for n = 123404033195 and 123404033204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123404033237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16188820 + ... + 16196440.

It is an arithmetic number, because the mean of its divisors is an integer number (3567096000).

Almost surely, 2^123404033230 is an apocalyptic number.

123404033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123404033230 is a deficient number, since it is larger than the sum of its proper divisors (104890110770).

123404033230 is a wasteful number, since it uses less digits than its factorization.

123404033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8009.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 123404033230 its reverse (32330404321), we get a palindrome (155734437551).

The spelling of 123404033230 in words is "one hundred twenty-three billion, four hundred four million, thirty-three thousand, two hundred thirty".