11030111444 has 48 divisors (see below), whose sum is σ = 21250639872. Its totient is φ = 4967820000.

The previous prime is 11030111423. The next prime is 11030111461. The reversal of 11030111444 is 44411103011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5711159 + ... + 5713089.

It is an arithmetic number, because the mean of its divisors is an integer number (442721664).

Almost surely, 2^11030111444 is an apocalyptic number.

It is an amenable number.

11030111444 is a deficient number, since it is larger than the sum of its proper divisors (10220528428).

11030111444 is a wasteful number, since it uses less digits than its factorization.

11030111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3066 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11030111444 its reverse (44411103011), we get a palindrome (55441214455).

The spelling of 11030111444 in words is "eleven billion, thirty million, one hundred eleven thousand, four hundred forty-four".