113211322201 has 8 divisors (see below), whose sum is σ = 117168171624. Its totient is φ = 109311406080.

The previous prime is 113211322187. The next prime is 113211322219. The reversal of 113211322201 is 102223112311.

It can be written as a sum of positive squares in 4 ways, for example, as 1305015625 + 111906306576 = 36125^2 + 334524^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113211322201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113211322241) 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, 14229280 + ... + 14237233.

It is an arithmetic number, because the mean of its divisors is an integer number (14646021453).

Almost surely, 2^113211322201 is an apocalyptic number.

It is an amenable number.

113211322201 is a deficient number, since it is larger than the sum of its proper divisors (3956849423).

113211322201 is an equidigital number, since it uses as much as digits as its factorization.

113211322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28466651.

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

Adding to 113211322201 its reverse (102223112311), we get a palindrome (215434434512).

The spelling of 113211322201 in words is "one hundred thirteen billion, two hundred eleven million, three hundred twenty-two thousand, two hundred one".