32011331011 has 32 divisors (see below), whose sum is σ = 36984729600. Its totient is φ = 27432768000.

The previous prime is 32011330997. The next prime is 32011331057. The reversal of 32011331011 is 11013311023.

It is not a de Polignac number, because 32011331011 - 2¹¹ = 32011328963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32011331111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11728695 + ... + 11731423.

It is an arithmetic number, because the mean of its divisors is an integer number (1155772800).

Almost surely, 2^32011331011 is an apocalyptic number.

32011331011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32011331011 is a deficient number, since it is larger than the sum of its proper divisors (4973398589).

32011331011 is a wasteful number, since it uses less digits than its factorization.

32011331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 32011331011 its reverse (11013311023), we get a palindrome (43024642034).

The spelling of 32011331011 in words is "thirty-two billion, eleven million, three hundred thirty-one thousand, eleven".