233303211030 has 128 divisors (see below), whose sum is σ = 605691302400. Its totient is φ = 57312313344.

The previous prime is 233303210957. The next prime is 233303211047. The reversal of 233303211030 is 30112303332.

It is a junction number, because it is equal to n+sod(n) for n = 233303210988 and 233303211006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70080406 + ... + 70083734.

It is an arithmetic number, because the mean of its divisors is an integer number (4731963300).

Almost surely, 2^233303211030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233303211030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302845651200).

233303211030 is an abundant number, since it is smaller than the sum of its proper divisors (372388091370).

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

233303211030 is a wasteful number, since it uses less digits than its factorization.

233303211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 233303211030 its reverse (30112303332), we get a palindrome (263415514362).

The spelling of 233303211030 in words is "two hundred thirty-three billion, three hundred three million, two hundred eleven thousand, thirty".