12323020231032 has 64 divisors (see below), whose sum is σ = 35218557246720. Its totient is φ = 3519870121728.

The previous prime is 12323020231003. The next prime is 12323020231037. The reversal of 12323020231032 is 23013202032321.

It is a super-2 number, since 2×12323020231032² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12323020230993 and 12323020231011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323020231037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9744013 + ... + 10935804.

It is an arithmetic number, because the mean of its divisors is an integer number (550289956980).

Almost surely, 2^{12323020231032} is an apocalyptic number.

12323020231032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12323020231032 is an abundant number, since it is smaller than the sum of its proper divisors (22895537015688).

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

12323020231032 is a wasteful number, since it uses less digits than its factorization.

12323020231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20683380 (or 20683376 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12323020231032 its reverse (23013202032321), we get a palindrome (35336222263353).

The spelling of 12323020231032 in words is "twelve trillion, three hundred twenty-three billion, twenty million, two hundred thirty-one thousand, thirty-two".