23311203222000 has 160 divisors (see below), whose sum is σ = 75696007645440. Its totient is φ = 6171598905600.

The previous prime is 23311203221993. The next prime is 23311203222007. The reversal of 23311203222000 is 22230211332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23311203221993) and next prime (23311203222007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311203222007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13141542 + ... + 14809541.

It is an arithmetic number, because the mean of its divisors is an integer number (473100047784).

Almost surely, 2^{23311203222000} is an apocalyptic number.

23311203222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23311203222000 is an abundant number, since it is smaller than the sum of its proper divisors (52384804423440).

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

23311203222000 is a wasteful number, since it uses less digits than its factorization.

23311203222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27951248 (or 27951232 counting only the distinct ones).

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

Adding to 23311203222000 its reverse (22230211332), we get a palindrome (23333433433332).

The spelling of 23311203222000 in words is "twenty-three trillion, three hundred eleven billion, two hundred three million, two hundred twenty-two thousand".