32100110001 has 8 divisors (see below), whose sum is σ = 47555718560. Its totient is φ = 21400073316.

The previous prime is 32100109997. The next prime is 32100110071. The reversal of 32100110001 is 10001100123.

It is not a de Polignac number, because 32100110001 - 2² = 32100109997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32100110071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594446455 + ... + 594446508.

It is an arithmetic number, because the mean of its divisors is an integer number (5944464820).

Almost surely, 2^32100110001 is an apocalyptic number.

It is an amenable number.

32100110001 is a deficient number, since it is larger than the sum of its proper divisors (15455608559).

32100110001 is a wasteful number, since it uses less digits than its factorization.

32100110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188892972 (or 1188892966 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 32100110001 its reverse (10001100123), we get a palindrome (42101210124).

The spelling of 32100110001 in words is "thirty-two billion, one hundred million, one hundred ten thousand, one".