11301211144 has 16 divisors (see below), whose sum is σ = 21920453100. Its totient is φ = 5455756992.

The previous prime is 11301211111. The next prime is 11301211151. The reversal of 11301211144 is 44111210311.

It can be written as a sum of positive squares in 2 ways, for example, as 10954134244 + 347076900 = 104662^2 + 18630^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24355827 + ... + 24356290.

Almost surely, 2^11301211144 is an apocalyptic number.

It is an amenable number.

11301211144 is a deficient number, since it is larger than the sum of its proper divisors (10619241956).

11301211144 is a wasteful number, since it uses less digits than its factorization.

11301211144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48712152 (or 48712148 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11301211144 its reverse (44111210311), we get a palindrome (55412421455).

The spelling of 11301211144 in words is "eleven billion, three hundred one million, two hundred eleven thousand, one hundred forty-four".