350203113 has 24 divisors (see below), whose sum is σ = 559490568. Its totient is φ = 209682432.

The previous prime is 350203109. The next prime is 350203121. The reversal of 350203113 is 311302053.

350203113 is a `hidden beast` number, since 350 + 2 + 0 + 311 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 132434064 + 217769049 = 11508^2 + 14757^2 .

It is not a de Polignac number, because 350203113 - 2² = 350203109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (350203103) 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, 36120 + ... + 44777.

It is an arithmetic number, because the mean of its divisors is an integer number (23312107).

Almost surely, 2^350203113 is an apocalyptic number.

It is an amenable number.

350203113 is a deficient number, since it is larger than the sum of its proper divisors (209287455).

350203113 is a wasteful number, since it uses less digits than its factorization.

350203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80953 (or 80950 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 350203113 is about 18713.7145698015. The cubic root of 350203113 is about 704.8661704623.

Adding to 350203113 its reverse (311302053), we get a palindrome (661505166).

The spelling of 350203113 in words is "three hundred fifty million, two hundred three thousand, one hundred thirteen".