11012320433441 has 8 divisors (see below), whose sum is σ = 11014667805960. Its totient is φ = 11009973250048.

The previous prime is 11012320433357. The next prime is 11012320433449. The reversal of 11012320433441 is 14433402321011.

It can be written as a sum of positive squares in 4 ways, for example, as 4259187888400 + 6753132545041 = 2063780^2 + 2598679^2 .

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 11012320433441 - 2¹⁸ = 11012320171297 is a prime.

It is a super-2 number, since 2×11012320433441² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012320433449) 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, 195166865 + ... + 195223281.

It is an arithmetic number, because the mean of its divisors is an integer number (1376833475745).

Almost surely, 2^{11012320433441} is an apocalyptic number.

It is an amenable number.

11012320433441 is a deficient number, since it is larger than the sum of its proper divisors (2347372519).

11012320433441 is an equidigital number, since it uses as much as digits as its factorization.

11012320433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94563.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11012320433441 its reverse (14433402321011), we get a palindrome (25445722754452).

The spelling of 11012320433441 in words is "eleven trillion, twelve billion, three hundred twenty million, four hundred thirty-three thousand, four hundred forty-one".