122331231131230 has 128 divisors (see below), whose sum is σ = 250984606440960. Its totient is φ = 42520336320000.

The previous prime is 122331231131159. The next prime is 122331231131251. The reversal of 122331231131230 is 32131132133221.

122331231131230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122331231131230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4643066917 + ... + 4643093263.

It is an arithmetic number, because the mean of its divisors is an integer number (1960817237820).

Almost surely, 2^{122331231131230} is an apocalyptic number.

122331231131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331231131230 is an abundant number, since it is smaller than the sum of its proper divisors (128653375309730).

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

122331231131230 is a wasteful number, since it uses less digits than its factorization.

122331231131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40906.

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

Adding to 122331231131230 its reverse (32131132133221), we get a palindrome (154462363264451).

The spelling of 122331231131230 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred thirty-one million, one hundred thirty-one thousand, two hundred thirty".