1112213201 has 4 divisors (see below), whose sum is σ = 1213323504. Its totient is φ = 1011102900.

The previous prime is 1112213161. The next prime is 1112213237. The reversal of 1112213201 is 1023122111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112213201 - 2²² = 1108018897 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1112213281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50555135 + ... + 50555156.

It is an arithmetic number, because the mean of its divisors is an integer number (303330876).

Almost surely, 2^1112213201 is an apocalyptic number.

1112213201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112213201 is a deficient number, since it is larger than the sum of its proper divisors (101110303).

1112213201 is a wasteful number, since it uses less digits than its factorization.

1112213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110302.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1112213201 is about 33349.8605844162. The cubic root of 1112213201 is about 1036.0865004448.

Adding to 1112213201 its reverse (1023122111), we get a palindrome (2135335312).

The spelling of 1112213201 in words is "one billion, one hundred twelve million, two hundred thirteen thousand, two hundred one".