32131211210 has 64 divisors (see below), whose sum is σ = 67684902912. Its totient is φ = 10752388416.

The previous prime is 32131211197. The next prime is 32131211243. The reversal of 32131211210 is 1211213123.

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 31 ways as a sum of consecutive naturals, for example, 5363837 + ... + 5369823.

It is an arithmetic number, because the mean of its divisors is an integer number (1057576608).

Almost surely, 2^32131211210 is an apocalyptic number.

32131211210 is an abundant number, since it is smaller than the sum of its proper divisors (35553691702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32131211210 is a wasteful number, since it uses less digits than its factorization.

32131211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32131211210 its reverse (1211213123), we get a palindrome (33342424333).

The spelling of 32131211210 in words is "thirty-two billion, one hundred thirty-one million, two hundred eleven thousand, two hundred ten".