122023032312 has 64 divisors (see below), whose sum is σ = 305644193280. Its totient is φ = 40596221952.

The previous prime is 122023032227. The next prime is 122023032317. The reversal of 122023032312 is 213230320221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023032317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36719083 + ... + 36722405.

It is an arithmetic number, because the mean of its divisors is an integer number (4775690520).

Almost surely, 2^122023032312 is an apocalyptic number.

122023032312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122023032312 is an abundant number, since it is smaller than the sum of its proper divisors (183621160968).

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

122023032312 is a wasteful number, since it uses less digits than its factorization.

122023032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5808 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122023032312 its reverse (213230320221), we get a palindrome (335253352533).

The spelling of 122023032312 in words is "one hundred twenty-two billion, twenty-three million, thirty-two thousand, three hundred twelve".