1232233111000 has 128 divisors (see below), whose sum is σ = 2903830300800. Its totient is φ = 489417676800.

The previous prime is 1232233110929. The next prime is 1232233111003. The reversal of 1232233111000 is 1113322321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232233111003) 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, 82311516 + ... + 82326484.

It is an arithmetic number, because the mean of its divisors is an integer number (22686174225).

Almost surely, 2^{1232233111000} is an apocalyptic number.

1232233111000 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 1232233111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451915150400).

1232233111000 is an abundant number, since it is smaller than the sum of its proper divisors (1671597189800).

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

1232233111000 is a wasteful number, since it uses less digits than its factorization.

1232233111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15566 (or 15552 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1232233111000 its reverse (1113322321), we get a palindrome (1233346433321).

The spelling of 1232233111000 in words is "one trillion, two hundred thirty-two billion, two hundred thirty-three million, one hundred eleven thousand".