201113334 has 64 divisors (see below), whose sum is σ = 469324800. Its totient is φ = 63714816.

The previous prime is 201113333. The next prime is 201113351. The reversal of 201113334 is 433311102.

It is a super-2 number, since 2×201113334² = 80893146225191112, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113333) 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, 239287 + ... + 240125.

It is an arithmetic number, because the mean of its divisors is an integer number (7333200).

Almost surely, 2^201113334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201113334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234662400).

201113334 is an abundant number, since it is smaller than the sum of its proper divisors (268211466).

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

201113334 is a wasteful number, since it uses less digits than its factorization.

201113334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1060 counting only the distinct ones).

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

The square root of 201113334 is about 14181.4432974927. The cubic root of 201113334 is about 585.8866764365.

Adding to 201113334 its reverse (433311102), we get a palindrome (634424436).

The spelling of 201113334 in words is "two hundred one million, one hundred thirteen thousand, three hundred thirty-four".