122310131232 has 48 divisors (see below), whose sum is σ = 337962209760. Its totient is φ = 38624251392.

The previous prime is 122310131231. The next prime is 122310131233. The reversal of 122310131232 is 232131013221.

It is an interprime number because it is at equal distance from previous prime (122310131231) and next prime (122310131233).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 122310131199 and 122310131208.

It is not an unprimeable number, because it can be changed into a prime (122310131231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33526173 + ... + 33529820.

It is an arithmetic number, because the mean of its divisors is an integer number (7040879370).

Almost surely, 2^122310131232 is an apocalyptic number.

122310131232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122310131232 is an abundant number, since it is smaller than the sum of its proper divisors (215652078528).

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

122310131232 is a wasteful number, since it uses less digits than its factorization.

122310131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67056025 (or 67056017 counting only the distinct ones).

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

Adding to 122310131232 its reverse (232131013221), we get a palindrome (354441144453).

The spelling of 122310131232 in words is "one hundred twenty-two billion, three hundred ten million, one hundred thirty-one thousand, two hundred thirty-two".