32211220312113 has 8 divisors (see below), whose sum is σ = 44109058445568. Its totient is φ = 20893764526704.

The previous prime is 32211220312097. The next prime is 32211220312133. The reversal of 32211220312113 is 31121302211223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32211220312113 - 2⁴ = 32211220312097 is a prime.

It is a super-2 number, since 2×32211220312113² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32211220312133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145095586881 + ... + 145095587102.

It is an arithmetic number, because the mean of its divisors is an integer number (5513632305696).

Almost surely, 2^{32211220312113} is an apocalyptic number.

It is an amenable number.

32211220312113 is a deficient number, since it is larger than the sum of its proper divisors (11897838133455).

32211220312113 is a wasteful number, since it uses less digits than its factorization.

32211220312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290191174023.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 32211220312113 its reverse (31121302211223), we get a palindrome (63332522523336).

The spelling of 32211220312113 in words is "thirty-two trillion, two hundred eleven billion, two hundred twenty million, three hundred twelve thousand, one hundred thirteen".