32111133012011 has 4 divisors (see below), whose sum is σ = 32655389503800. Its totient is φ = 31566876520224.

The previous prime is 32111133011989. The next prime is 32111133012019. The reversal of 32111133012011 is 11021033111123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32111133012011 is a prime.

It is a super-2 number, since 2×32111133012011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32111133012019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272128245806 + ... + 272128245923.

It is an arithmetic number, because the mean of its divisors is an integer number (8163847375950).

Almost surely, 2^{32111133012011} is an apocalyptic number.

32111133012011 is a deficient number, since it is larger than the sum of its proper divisors (544256491789).

32111133012011 is an equidigital number, since it uses as much as digits as its factorization.

32111133012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544256491788.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 32111133012011 its reverse (11021033111123), we get a palindrome (43132166123134).

The spelling of 32111133012011 in words is "thirty-two trillion, one hundred eleven billion, one hundred thirty-three million, twelve thousand, eleven".