11011333201321 has 4 divisors (see below), whose sum is σ = 11012599026000. Its totient is φ = 11010067376644.

The previous prime is 11011333201301. The next prime is 11011333201423. The reversal of 11011333201321 is 12310233311011.

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 a de Polignac number, because none of the positive numbers 2^k-11011333201321 is a prime.

It is a super-2 number, since 2×11011333201321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011333201292 and 11011333201301.

It is not an unprimeable number, because it can be changed into a prime (11011333201301) 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, 632899291 + ... + 632916688.

It is an arithmetic number, because the mean of its divisors is an integer number (2753149756500).

Almost surely, 2^{11011333201321} is an apocalyptic number.

It is an amenable number.

11011333201321 is a deficient number, since it is larger than the sum of its proper divisors (1265824679).

11011333201321 is an equidigital number, since it uses as much as digits as its factorization.

11011333201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265824678.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11011333201321 its reverse (12310233311011), we get a palindrome (23321566512332).

The spelling of 11011333201321 in words is "eleven trillion, eleven billion, three hundred thirty-three million, two hundred one thousand, three hundred twenty-one".