12023030212320 has 192 divisors, whose sum is σ = 37955135856960. Its totient is φ = 3199156224000.

The previous prime is 12023030212309. The next prime is 12023030212357. The reversal of 12023030212320 is 2321203032021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507953446 + ... + 507977114.

It is an arithmetic number, because the mean of its divisors is an integer number (197682999255).

Almost surely, 2^{12023030212320} is an apocalyptic number.

12023030212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12023030212320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18977567928480).

12023030212320 is an abundant number, since it is smaller than the sum of its proper divisors (25932105644640).

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

12023030212320 is a wasteful number, since it uses less digits than its factorization.

12023030212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25949 (or 25941 counting only the distinct ones).

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

Adding to 12023030212320 its reverse (2321203032021), we get a palindrome (14344233244341).

The spelling of 12023030212320 in words is "twelve trillion, twenty-three billion, thirty million, two hundred twelve thousand, three hundred twenty".