1113301221002 has 4 divisors (see below), whose sum is σ = 1669951831506. Its totient is φ = 556650610500.

The previous prime is 1113301220939. The next prime is 1113301221041. The reversal of 1113301221002 is 2001221033111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 991297018321 + 122004202681 = 995639^2 + 349291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278325305249 + ... + 278325305252.

Almost surely, 2^{1113301221002} is an apocalyptic number.

1113301221002 is a deficient number, since it is larger than the sum of its proper divisors (556650610504).

1113301221002 is an equidigital number, since it uses as much as digits as its factorization.

1113301221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556650610503.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1113301221002 its reverse (2001221033111), we get a palindrome (3114522254113).

The spelling of 1113301221002 in words is "one trillion, one hundred thirteen billion, three hundred one million, two hundred twenty-one thousand, two".