122313231030 has 32 divisors (see below), whose sum is σ = 293793846624. Its totient is φ = 32589962496.

The previous prime is 122313231011. The next prime is 122313231083. The reversal of 122313231030 is 30132313221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122313230988 and 122313231006.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1644199 + ... + 1716978.

It is an arithmetic number, because the mean of its divisors is an integer number (9181057707).

Almost surely, 2^122313231030 is an apocalyptic number.

122313231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122313231030 is an abundant number, since it is smaller than the sum of its proper divisors (171480615594).

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

122313231030 is a wasteful number, since it uses less digits than its factorization.

122313231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362400.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122313231030 its reverse (30132313221), we get a palindrome (152445544251).

The spelling of 122313231030 in words is "one hundred twenty-two billion, three hundred thirteen million, two hundred thirty-one thousand, thirty".