10111440331 has 8 divisors (see below), whose sum is σ = 10204102304. Its totient is φ = 10019116800.

The previous prime is 10111440307. The next prime is 10111440359. The reversal of 10111440331 is 13304411101.

10111440331 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 10111440331 - 2⁵ = 10111440299 is a prime.

It is a super-2 number, since 2×10111440331² (a number of 21 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 = 10111440299 and 10111440308.

It is not an unprimeable number, because it can be changed into a prime (10111449331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24390 + ... + 144283.

It is an arithmetic number, because the mean of its divisors is an integer number (1275512788).

Almost surely, 2^10111440331 is an apocalyptic number.

10111440331 is a deficient number, since it is larger than the sum of its proper divisors (92661973).

10111440331 is a wasteful number, since it uses less digits than its factorization.

10111440331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169221.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10111440331 its reverse (13304411101), we get a palindrome (23415851432).

The spelling of 10111440331 in words is "ten billion, one hundred eleven million, four hundred forty thousand, three hundred thirty-one".