231033104 has 10 divisors (see below), whose sum is σ = 447626670. Its totient is φ = 115516544.

The previous prime is 231033097. The next prime is 231033107. The reversal of 231033104 is 401330132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 204490000 + 26543104 = 14300^2 + 5152^2 .

It is not an unprimeable number, because it can be changed into a prime (231033107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219769 + ... + 7219800.

It is an arithmetic number, because the mean of its divisors is an integer number (44762667).

Almost surely, 2^231033104 is an apocalyptic number.

It is an amenable number.

231033104 is a deficient number, since it is larger than the sum of its proper divisors (216593566).

231033104 is a wasteful number, since it uses less digits than its factorization.

231033104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14439577 (or 14439571 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 231033104 is about 15199.7731562020. The cubic root of 231033104 is about 613.6085527066.

Adding to 231033104 its reverse (401330132), we get a palindrome (632363236).

The spelling of 231033104 in words is "two hundred thirty-one million, thirty-three thousand, one hundred four".