122030123012 has 48 divisors (see below), whose sum is σ = 249657354240. Its totient is φ = 51102855072.

The previous prime is 122030122987. The next prime is 122030123023. The reversal of 122030123012 is 210321030221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739703 + ... + 889505.

It is an arithmetic number, because the mean of its divisors is an integer number (5201194880).

Almost surely, 2^122030123012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122030123012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124828677120).

122030123012 is an abundant number, since it is smaller than the sum of its proper divisors (127627231228).

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

122030123012 is a wasteful number, since it uses less digits than its factorization.

122030123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150480 (or 150478 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122030123012 its reverse (210321030221), we get a palindrome (332351153233).

The spelling of 122030123012 in words is "one hundred twenty-two billion, thirty million, one hundred twenty-three thousand, twelve".