123320210212230 has 16 divisors (see below), whose sum is σ = 295968504509424. Its totient is φ = 32885389389920.

The previous prime is 123320210212193. The next prime is 123320210212259. The reversal of 123320210212230 is 32212012023321.

It is a self number, because there is not a number n which added to its sum of digits gives 123320210212230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055336836841 + ... + 2055336836900.

It is an arithmetic number, because the mean of its divisors is an integer number (18498031531839).

Almost surely, 2^{123320210212230} is an apocalyptic number.

123320210212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123320210212230 is an abundant number, since it is smaller than the sum of its proper divisors (172648294297194).

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

123320210212230 is a wasteful number, since it uses less digits than its factorization.

123320210212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110673673751.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 123320210212230 its reverse (32212012023321), we get a palindrome (155532222235551).

The spelling of 123320210212230 in words is "one hundred twenty-three trillion, three hundred twenty billion, two hundred ten million, two hundred twelve thousand, two hundred thirty".