3213111201 has 8 divisors (see below), whose sum is σ = 4470415680. Its totient is φ = 2048940432.
The previous prime is 3213111193. The next prime is 3213111217. The reversal of 3213111201 is 1021113123.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3213111201 - 23 = 3213111193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3213111271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23283346 + ... + 23283483.
It is an arithmetic number, because the mean of its divisors is an integer number (558801960).
Almost surely, 23213111201 is an apocalyptic number.
It is an amenable number.
3213111201 is a deficient number, since it is larger than the sum of its proper divisors (1257304479).
3213111201 is a wasteful number, since it uses less digits than its factorization.
3213111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46566855.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 3213111201 is about 56684.3117714240. The cubic root of 3213111201 is about 1475.6224435667.
Adding to 3213111201 its reverse (1021113123), we get a palindrome (4234224324).
The spelling of 3213111201 in words is "three billion, two hundred thirteen million, one hundred eleven thousand, two hundred one".
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