32120110011 has 64 divisors (see below), whose sum is σ = 49059201024. Its totient is φ = 18515692800.

The previous prime is 32120109977. The next prime is 32120110019. The reversal of 32120110011 is 11001102123.

It is not a de Polignac number, because 32120110011 - 2⁶ = 32120109947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32120110019) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 28601496 + ... + 28602618.

It is an arithmetic number, because the mean of its divisors is an integer number (766550016).

Almost surely, 2^32120110011 is an apocalyptic number.

32120110011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32120110011 is a deficient number, since it is larger than the sum of its proper divisors (16939091013).

32120110011 is a wasteful number, since it uses less digits than its factorization.

32120110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 32120110011 its reverse (11001102123), we get a palindrome (43121212134).

The spelling of 32120110011 in words is "thirty-two billion, one hundred twenty million, one hundred ten thousand, eleven".