1133300123221 has 8 divisors (see below), whose sum is σ = 1336980790784. Its totient is φ = 940064618160.

The previous prime is 1133300123209. The next prime is 1133300123243. The reversal of 1133300123221 is 1223210033311.

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 1133300123221 - 2⁷ = 1133300123093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133300123192 and 1133300123201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133300123251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2611290390 + ... + 2611290823.

It is an arithmetic number, because the mean of its divisors is an integer number (167122598848).

Almost surely, 2^{1133300123221} is an apocalyptic number.

It is an amenable number.

1133300123221 is a deficient number, since it is larger than the sum of its proper divisors (203680667563).

1133300123221 is an equidigital number, since it uses as much as digits as its factorization.

1133300123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222581251.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1133300123221 its reverse (1223210033311), we get a palindrome (2356510156532).

It can be divided in two parts, 1133300 and 123221, that added together give a palindrome (1256521).

The spelling of 1133300123221 in words is "one trillion, one hundred thirty-three billion, three hundred million, one hundred twenty-three thousand, two hundred twenty-one".