231101332010 has 8 divisors (see below), whose sum is σ = 415982397636. Its totient is φ = 92440532800.

The previous prime is 231101332009. The next prime is 231101332013. The reversal of 231101332010 is 10233101132.

It can be written as a sum of positive squares in 2 ways, for example, as 228687673369 + 2413658641 = 478213^2 + 49129^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 231101332010.

It is not an unprimeable number, because it can be changed into a prime (231101332013) 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, 11555066591 + ... + 11555066610.

Almost surely, 2^231101332010 is an apocalyptic number.

231101332010 is a deficient number, since it is larger than the sum of its proper divisors (184881065626).

231101332010 is a wasteful number, since it uses less digits than its factorization.

231101332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23110133208.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 231101332010 its reverse (10233101132), we get a palindrome (241334433142).

The spelling of 231101332010 in words is "two hundred thirty-one billion, one hundred one million, three hundred thirty-two thousand, ten".