122130313230012 has 48 divisors (see below), whose sum is σ = 287497362227712. Its totient is φ = 40349169020160.

The previous prime is 122130313230011. The next prime is 122130313230091. The reversal of 122130313230012 is 210032313031221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130313230011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84673533 + ... + 86103819.

It is an arithmetic number, because the mean of its divisors is an integer number (5989528379744).

Almost surely, 2^{122130313230012} is an apocalyptic number.

122130313230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122130313230012 is an abundant number, since it is smaller than the sum of its proper divisors (165367048997700).

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

122130313230012 is a wasteful number, since it uses less digits than its factorization.

122130313230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493378 (or 1493376 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122130313230012 its reverse (210032313031221), we get a palindrome (332162626261233).

The spelling of 122130313230012 in words is "one hundred twenty-two trillion, one hundred thirty billion, three hundred thirteen million, two hundred thirty thousand, twelve".