11012321044031 has 8 divisors (see below), whose sum is σ = 11061817338000. Its totient is φ = 10962856172160.

The previous prime is 11012321044009. The next prime is 11012321044061. The reversal of 11012321044031 is 13044012321011.

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

It is not a de Polignac number, because 11012321044031 - 2¹⁰ = 11012321043007 is a prime.

It is a super-2 number, since 2×11012321044031² (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 = 11012321043988 and 11012321044006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012321044061) 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, 7152881 + ... + 8555018.

It is an arithmetic number, because the mean of its divisors is an integer number (1382727167250).

Almost surely, 2^{11012321044031} is an apocalyptic number.

11012321044031 is a deficient number, since it is larger than the sum of its proper divisors (49496293969).

11012321044031 is a wasteful number, since it uses less digits than its factorization.

11012321044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15711049.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11012321044031 its reverse (13044012321011), we get a palindrome (24056333365042).

The spelling of 11012321044031 in words is "eleven trillion, twelve billion, three hundred twenty-one million, forty-four thousand, thirty-one".