231021132010 has 8 divisors (see below), whose sum is σ = 415838037636. Its totient is φ = 92408452800.

The previous prime is 231021132007. The next prime is 231021132049. The reversal of 231021132010 is 10231120132.

231021132010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196993057921 + 34028074089 = 443839^2 + 184467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11551056591 + ... + 11551056610.

Almost surely, 2^231021132010 is an apocalyptic number.

231021132010 is a deficient number, since it is larger than the sum of its proper divisors (184816905626).

231021132010 is a wasteful number, since it uses less digits than its factorization.

231021132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23102113208.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 231021132010 its reverse (10231120132), we get a palindrome (241252252142).

The spelling of 231021132010 in words is "two hundred thirty-one billion, twenty-one million, one hundred thirty-two thousand, ten".