231030132010 has 32 divisors (see below), whose sum is σ = 417560708880. Its totient is φ = 92032991232.

The previous prime is 231030132007. The next prime is 231030132019. The reversal of 231030132010 is 10231030132.

It can be written as a sum of positive squares in 8 ways, for example, as 201880374721 + 29149757289 = 449311^2 + 170733^2 .

It is not an unprimeable number, because it can be changed into a prime (231030132019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22448946 + ... + 22459234.

Almost surely, 2^231030132010 is an apocalyptic number.

231030132010 is a deficient number, since it is larger than the sum of its proper divisors (186530576870).

231030132010 is a wasteful number, since it uses less digits than its factorization.

231030132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19290.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 231030132010 its reverse (10231030132), we get a palindrome (241261162142).

The spelling of 231030132010 in words is "two hundred thirty-one billion, thirty million, one hundred thirty-two thousand, ten".