233132213000 has 128 divisors (see below), whose sum is σ = 556356003840. Its totient is φ = 91405600000.

The previous prime is 233132212993. The next prime is 233132213011. The reversal of 233132213000 is 312231332.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 99161825 + ... + 99164175.

It is an arithmetic number, because the mean of its divisors is an integer number (4346531280).

Almost surely, 2^233132213000 is an apocalyptic number.

233132213000 is a gapful number since it is divisible by the number (20) 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 233132213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278178001920).

233132213000 is an abundant number, since it is smaller than the sum of its proper divisors (323223790840).

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

233132213000 is a wasteful number, since it uses less digits than its factorization.

233132213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296 (or 4282 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 233132213000 its reverse (312231332), we get a palindrome (233444444332).

The spelling of 233132213000 in words is "two hundred thirty-three billion, one hundred thirty-two million, two hundred thirteen thousand".