11301343444 has 12 divisors (see below), whose sum is σ = 19786788000. Its totient is φ = 5647975448.

The previous prime is 11301343433. The next prime is 11301343451. The reversal of 11301343444 is 44434310311.

It is a happy number.

It is a super-2 number, since 2×11301343444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664624 + ... + 681415.

It is an arithmetic number, because the mean of its divisors is an integer number (1648899000).

Almost surely, 2^11301343444 is an apocalyptic number.

It is an amenable number.

11301343444 is a deficient number, since it is larger than the sum of its proper divisors (8485444556).

11301343444 is a wasteful number, since it uses less digits than its factorization.

11301343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348142 (or 1348140 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11301343444 its reverse (44434310311), we get a palindrome (55735653755).

The spelling of 11301343444 in words is "eleven billion, three hundred one million, three hundred forty-three thousand, four hundred forty-four".