32011111011 has 16 divisors (see below), whose sum is σ = 46618368768. Its totient is φ = 19377026400.

The previous prime is 32011111001. The next prime is 32011111037. The reversal of 32011111011 is 11011111023.

It is not a de Polignac number, because 32011111011 - 2²¹ = 32009013859 is a prime.

It is a super-4 number, since 4×32011111011⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (32011111001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563671 + ... + 617856.

It is an arithmetic number, because the mean of its divisors is an integer number (2913648048).

Almost surely, 2^32011111011 is an apocalyptic number.

32011111011 is a deficient number, since it is larger than the sum of its proper divisors (14607257757).

32011111011 is a wasteful number, since it uses less digits than its factorization.

32011111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182362.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 32011111011 its sum of digits (12), we get a palindrome (32011111023).

Adding to 32011111011 its reverse (11011111023), we get a palindrome (43022222034).

The spelling of 32011111011 in words is "thirty-two billion, eleven million, one hundred eleven thousand, eleven".