11112312201 has 8 divisors (see below), whose sum is σ = 14818714464. Its totient is φ = 7407059040.

The previous prime is 11112312199. The next prime is 11112312217. The reversal of 11112312201 is 10221321111.

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

It is not a de Polignac number, because 11112312201 - 2¹ = 11112312199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11112312221) 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, 264451 + ... + 303576.

It is an arithmetic number, because the mean of its divisors is an integer number (1852339308).

Almost surely, 2^11112312201 is an apocalyptic number.

It is an amenable number.

11112312201 is a deficient number, since it is larger than the sum of its proper divisors (3706402263).

11112312201 is an equidigital number, since it uses as much as digits as its factorization.

11112312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574551.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11112312201 its reverse (10221321111), we get a palindrome (21333633312).

The spelling of 11112312201 in words is "eleven billion, one hundred twelve million, three hundred twelve thousand, two hundred one".