212201132113 has 8 divisors (see below), whose sum is σ = 213067267560. Its totient is φ = 211335717120.

The previous prime is 212201131931. The next prime is 212201132173. The reversal of 212201132113 is 311231102212.

It can be written as a sum of positive squares in 4 ways, for example, as 66526853184 + 145674278929 = 257928^2 + 381673^2 .

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 212201132113 - 2²⁹ = 211664261201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201132173) 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, 414153 + ... + 771961.

It is an arithmetic number, because the mean of its divisors is an integer number (26633408445).

Almost surely, 2^212201132113 is an apocalyptic number.

It is an amenable number.

212201132113 is a deficient number, since it is larger than the sum of its proper divisors (866135447).

212201132113 is a wasteful number, since it uses less digits than its factorization.

212201132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360227.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 212201132113 its reverse (311231102212), we get a palindrome (523432234325).

The spelling of 212201132113 in words is "two hundred twelve billion, two hundred one million, one hundred thirty-two thousand, one hundred thirteen".