231101201210 has 16 divisors (see below), whose sum is σ = 453798722592. Its totient is φ = 84036800400.

The previous prime is 231101201197. The next prime is 231101201251. The reversal of 231101201210 is 12102101132.

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 7 ways as a sum of consecutive naturals, for example, 1050459896 + ... + 1050460115.

It is an arithmetic number, because the mean of its divisors is an integer number (28362420162).

Almost surely, 2^231101201210 is an apocalyptic number.

231101201210 is a deficient number, since it is larger than the sum of its proper divisors (222697521382).

231101201210 is a wasteful number, since it uses less digits than its factorization.

231101201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100920029.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 231101201210 its reverse (12102101132), we get a palindrome (243203302342).

The spelling of 231101201210 in words is "two hundred thirty-one billion, one hundred one million, two hundred one thousand, two hundred ten".