221200103132311 has 8 divisors (see below), whose sum is σ = 221418611744400. Its totient is φ = 220981702139520.

The previous prime is 221200103132299. The next prime is 221200103132339. The reversal of 221200103132311 is 113231301002122.

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

It is a cyclic number.

It is not a de Polignac number, because 221200103132311 - 2²⁷ = 221199968914583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221200103532311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22791696 + ... + 31013893.

It is an arithmetic number, because the mean of its divisors is an integer number (27677326468050).

Almost surely, 2^{221200103132311} is an apocalyptic number.

221200103132311 is a deficient number, since it is larger than the sum of its proper divisors (218508612089).

221200103132311 is a wasteful number, since it uses less digits than its factorization.

221200103132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53809649.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 221200103132311 its reverse (113231301002122), we get a palindrome (334431404134433).

The spelling of 221200103132311 in words is "two hundred twenty-one trillion, two hundred billion, one hundred three million, one hundred thirty-two thousand, three hundred eleven".