1133013221321 has 8 divisors (see below), whose sum is σ = 1172568633600. Its totient is φ = 1093645721520.

The previous prime is 1133013221309. The next prime is 1133013221357. The reversal of 1133013221321 is 1231223103311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133013221321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132013221321) 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, 46965851 + ... + 46989968.

It is an arithmetic number, because the mean of its divisors is an integer number (146571079200).

Almost surely, 2^{1133013221321} is an apocalyptic number.

It is an amenable number.

1133013221321 is a deficient number, since it is larger than the sum of its proper divisors (39555412279).

1133013221321 is an equidigital number, since it uses as much as digits as its factorization.

1133013221321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93956239.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1133013221321 its reverse (1231223103311), we get a palindrome (2364236324632).

The spelling of 1133013221321 in words is "one trillion, one hundred thirty-three billion, thirteen million, two hundred twenty-one thousand, three hundred twenty-one".