123221301230010 has 64 divisors (see below), whose sum is σ = 295880501376000. Its totient is φ = 32842417800192.

The previous prime is 123221301229937. The next prime is 123221301230017. The reversal of 123221301230010 is 10032103122321.

123221301230010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (123221301230017) 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, 1449466386 + ... + 1449551394.

It is an arithmetic number, because the mean of its divisors is an integer number (4623132834000).

Almost surely, 2^{123221301230010} is an apocalyptic number.

123221301230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123221301230010 is an abundant number, since it is smaller than the sum of its proper divisors (172659200145990).

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

123221301230010 is a wasteful number, since it uses less digits than its factorization.

123221301230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108855.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123221301230010 its reverse (10032103122321), we get a palindrome (133253404352331).

The spelling of 123221301230010 in words is "one hundred twenty-three trillion, two hundred twenty-one billion, three hundred one million, two hundred thirty thousand, ten".