1113013000221 has 4 divisors (see below), whose sum is σ = 1484017333632. Its totient is φ = 742008666812.

The previous prime is 1113013000207. The next prime is 1113013000279. The reversal of 1113013000221 is 1220003103111.

It is a happy number.

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 1113013000221 - 2⁷ = 1113013000093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113013000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113013040221) 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, 185502166701 + ... + 185502166706.

It is an arithmetic number, because the mean of its divisors is an integer number (371004333408).

Almost surely, 2^{1113013000221} is an apocalyptic number.

It is an amenable number.

1113013000221 is a deficient number, since it is larger than the sum of its proper divisors (371004333411).

1113013000221 is an equidigital number, since it uses as much as digits as its factorization.

1113013000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371004333410.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1113013000221 its reverse (1220003103111), we get a palindrome (2333016103332).

The spelling of 1113013000221 in words is "one trillion, one hundred thirteen billion, thirteen million, two hundred twenty-one", and thus it is an aban number.