32133000221111 has 4 divisors (see below), whose sum is σ = 32133055667424. Its totient is φ = 32132944774800.

The previous prime is 32133000221093. The next prime is 32133000221137. The reversal of 32133000221111 is 11112200033123.

It is a happy number.

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-32133000221111 is a prime.

It is a super-4 number, since 4×32133000221111⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32133000221191) 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, 26844575 + ... + 28016016.

It is an arithmetic number, because the mean of its divisors is an integer number (8033263916856).

Almost surely, 2^{32133000221111} is an apocalyptic number.

32133000221111 is a deficient number, since it is larger than the sum of its proper divisors (55446313).

32133000221111 is an equidigital number, since it uses as much as digits as its factorization.

32133000221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55446312.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 32133000221111 its reverse (11112200033123), we get a palindrome (43245200254234).

The spelling of 32133000221111 in words is "thirty-two trillion, one hundred thirty-three billion, two hundred twenty-one thousand, one hundred eleven".