231133010 has 16 divisors (see below), whose sum is σ = 418533696. Its totient is φ = 91898928.

The previous prime is 231133009. The next prime is 231133039. The reversal of 231133010 is 10331132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67532 + ... + 70871.

It is an arithmetic number, because the mean of its divisors is an integer number (26158356).

Almost surely, 2^231133010 is an apocalyptic number.

231133010 is a deficient number, since it is larger than the sum of its proper divisors (187400686).

231133010 is a wasteful number, since it uses less digits than its factorization.

231133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138577.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 231133010 is about 15203.0592316152. The cubic root of 231133010 is about 613.6969878567.

Adding to 231133010 its reverse (10331132), we get a palindrome (241464142).

The spelling of 231133010 in words is "two hundred thirty-one million, one hundred thirty-three thousand, ten".