233421010212 has 96 divisors (see below), whose sum is σ = 597862726272. Its totient is φ = 70437159936.

The previous prime is 233421010201. The next prime is 233421010223. The reversal of 233421010212 is 212010124332.

It is an interprime number because it is at equal distance from previous prime (233421010201) and next prime (233421010223).

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, 27338008 + ... + 27346544.

It is an arithmetic number, because the mean of its divisors is an integer number (6227736732).

Almost surely, 2^233421010212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233421010212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298931363136).

233421010212 is an abundant number, since it is smaller than the sum of its proper divisors (364441716060).

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

233421010212 is a wasteful number, since it uses less digits than its factorization.

233421010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11917 (or 11915 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 233421010212 its reverse (212010124332), we get a palindrome (445431134544).

The spelling of 233421010212 in words is "two hundred thirty-three billion, four hundred twenty-one million, ten thousand, two hundred twelve".