231125353 has 4 divisors (see below), whose sum is σ = 244720980. Its totient is φ = 217529728.

The previous prime is 231125351. The next prime is 231125357. The reversal of 231125353 is 353521132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213510544 + 17614809 = 14612^2 + 4197^2 .

It is a cyclic number.

It is not a de Polignac number, because 231125353 - 2¹ = 231125351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231125351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797788 + ... + 6797821.

It is an arithmetic number, because the mean of its divisors is an integer number (61180245).

Almost surely, 2^231125353 is an apocalyptic number.

It is an amenable number.

231125353 is a deficient number, since it is larger than the sum of its proper divisors (13595627).

231125353 is a wasteful number, since it uses less digits than its factorization.

231125353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13595626.

The product of its digits is 2700, while the sum is 25.

The square root of 231125353 is about 15202.8074052130. The cubic root of 231125353 is about 613.6902109079.

Adding to 231125353 its reverse (353521132), we get a palindrome (584646485).

The spelling of 231125353 in words is "two hundred thirty-one million, one hundred twenty-five thousand, three hundred fifty-three".