233112030 has 64 divisors (see below), whose sum is σ = 576626688. Its totient is φ = 60278400.

The previous prime is 233112029. The next prime is 233112037. The reversal of 233112030 is 30211332.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233112037) 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, 201955 + ... + 203105.

It is an arithmetic number, because the mean of its divisors is an integer number (9009792).

Almost surely, 2^233112030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233112030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288313344).

233112030 is an abundant number, since it is smaller than the sum of its proper divisors (343514658).

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

233112030 is a wasteful number, since it uses less digits than its factorization.

233112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 233112030 is about 15268.0067461342. The cubic root of 233112030 is about 615.4435560172.

Adding to 233112030 its reverse (30211332), we get a palindrome (263323362).

The spelling of 233112030 in words is "two hundred thirty-three million, one hundred twelve thousand, thirty".