123301000220 has 24 divisors (see below), whose sum is σ = 267284750208. Its totient is φ = 47729419200.

The previous prime is 123301000201. The next prime is 123301000223. The reversal of 123301000220 is 22000103321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123301000195 and 123301000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99435671 + ... + 99436910.

It is an arithmetic number, because the mean of its divisors is an integer number (11136864592).

Almost surely, 2^123301000220 is an apocalyptic number.

123301000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123301000220 is an abundant number, since it is smaller than the sum of its proper divisors (143983749988).

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

123301000220 is a wasteful number, since it uses less digits than its factorization.

123301000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198872621 (or 198872619 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 123301000220 its reverse (22000103321), we get a palindrome (145301103541).

The spelling of 123301000220 in words is "one hundred twenty-three billion, three hundred one million, two hundred twenty", and thus it is an aban number.