122323131133210 has 128 divisors (see below), whose sum is σ = 265178147328000. Its totient is φ = 40567549639680.

The previous prime is 122323131133187. The next prime is 122323131133243. The reversal of 122323131133210 is 12331131323221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228661326 + ... + 229195654.

It is an arithmetic number, because the mean of its divisors is an integer number (2071704276000).

Almost surely, 2^{122323131133210} is an apocalyptic number.

122323131133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122323131133210 is an abundant number, since it is smaller than the sum of its proper divisors (142855016194790).

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

122323131133210 is a wasteful number, since it uses less digits than its factorization.

122323131133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536541 (or 536527 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 122323131133210 its reverse (12331131323221), we get a palindrome (134654262456431).

The spelling of 122323131133210 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred ten".