1115004201 has 8 divisors (see below), whose sum is σ = 1487107200. Its totient is φ = 743118672.

The previous prime is 1115004199. The next prime is 1115004217. The reversal of 1115004201 is 1024005111.

It is a happy number.

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

It is not a de Polignac number, because 1115004201 - 2¹ = 1115004199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1115004901) 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, 42001 + ... + 63198.

It is an arithmetic number, because the mean of its divisors is an integer number (185888400).

Almost surely, 2^1115004201 is an apocalyptic number.

It is an amenable number.

1115004201 is a deficient number, since it is larger than the sum of its proper divisors (372102999).

1115004201 is a wasteful number, since it uses less digits than its factorization.

1115004201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108735.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1115004201 is about 33391.6786190811. The cubic root of 1115004201 is about 1036.9524321298.

Adding to 1115004201 its reverse (1024005111), we get a palindrome (2139009312).

The spelling of 1115004201 in words is "one billion, one hundred fifteen million, four thousand, two hundred one".