123322131210 has 16 divisors (see below), whose sum is σ = 295973114976. Its totient is φ = 32885901648.

The previous prime is 123322131209. The next prime is 123322131217. The reversal of 123322131210 is 12131223321.

It is not an unprimeable number, because it can be changed into a prime (123322131217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055368824 + ... + 2055368883.

It is an arithmetic number, because the mean of its divisors is an integer number (18498319686).

Almost surely, 2^123322131210 is an apocalyptic number.

123322131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123322131210 is an abundant number, since it is smaller than the sum of its proper divisors (172650983766).

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

123322131210 is a wasteful number, since it uses less digits than its factorization.

123322131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110737717.

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

Adding to 123322131210 its reverse (12131223321), we get a palindrome (135453354531).

The spelling of 123322131210 in words is "one hundred twenty-three billion, three hundred twenty-two million, one hundred thirty-one thousand, two hundred ten".