1113331201 has 8 divisors (see below), whose sum is σ = 1172383520. Its totient is φ = 1054324512.

The previous prime is 1113331127. The next prime is 1113331211. The reversal of 1113331201 is 1021333111.

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 1113331201 - 2¹¹ = 1113329153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113331211) 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, 46186 + ... + 66028.

It is an arithmetic number, because the mean of its divisors is an integer number (146547940).

Almost surely, 2^1113331201 is an apocalyptic number.

It is an amenable number.

1113331201 is a deficient number, since it is larger than the sum of its proper divisors (59052319).

1113331201 is a wasteful number, since it uses less digits than its factorization.

1113331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22815.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1113331201 is about 33366.6180635677. The cubic root of 1113331201 is about 1036.4335432598.

Adding to 1113331201 its reverse (1021333111), we get a palindrome (2134664312).

The spelling of 1113331201 in words is "one billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred one".