233113122 has 48 divisors (see below), whose sum is σ = 552071520. Its totient is φ = 70502400.

The previous prime is 233113117. The next prime is 233113123. The reversal of 233113122 is 221311332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 233113095 and 233113104.

It is not an unprimeable number, because it can be changed into a prime (233113123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151497 + ... + 153027.

It is an arithmetic number, because the mean of its divisors is an integer number (11501490).

Almost surely, 2^233113122 is an apocalyptic number.

233113122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233113122 is an abundant number, since it is smaller than the sum of its proper divisors (318958398).

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

233113122 is a wasteful number, since it uses less digits than its factorization.

233113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2316 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 233113122 is about 15268.0425071454. The cubic root of 233113122 is about 615.4445170191. Note that the first 3 decimals are identical.

Adding to 233113122 its reverse (221311332), we get a palindrome (454424454).

The spelling of 233113122 in words is "two hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-two".