11121004440331 has 8 divisors (see below), whose sum is σ = 11139854102784. Its totient is φ = 11102167733160.

The previous prime is 11121004440313. The next prime is 11121004440389. The reversal of 11121004440331 is 13304440012111.

11121004440331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11121004440331 - 2²¹ = 11121002343179 is a prime.

It is a super-2 number, since 2×11121004440331² (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 = 11121004440296 and 11121004440305.

It is not an unprimeable number, because it can be changed into a prime (11121004410331) 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, 1519765 + ... + 4954966.

It is an arithmetic number, because the mean of its divisors is an integer number (1392481762848).

Almost surely, 2^{11121004440331} is an apocalyptic number.

11121004440331 is a deficient number, since it is larger than the sum of its proper divisors (18849662453).

11121004440331 is an equidigital number, since it uses as much as digits as its factorization.

11121004440331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477641.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11121004440331 its reverse (13304440012111), we get a palindrome (24425444452442).

The spelling of 11121004440331 in words is "eleven trillion, one hundred twenty-one billion, four million, four hundred forty thousand, three hundred thirty-one".