11212315121344 has 28 divisors (see below), whose sum is σ = 22398762924000. Its totient is φ = 5568532337408.

The previous prime is 11212315121261. The next prime is 11212315121351. The reversal of 11212315121344 is 44312151321211.

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, 587884504 + ... + 587903575.

Almost surely, 2^{11212315121344} is an apocalyptic number.

It is an amenable number.

11212315121344 is a deficient number, since it is larger than the sum of its proper divisors (11186447802656).

11212315121344 is a wasteful number, since it uses less digits than its factorization.

11212315121344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175788240 (or 1175788230 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

Adding to 11212315121344 its reverse (44312151321211), we get a palindrome (55524466442555).

The spelling of 11212315121344 in words is "eleven trillion, two hundred twelve billion, three hundred fifteen million, one hundred twenty-one thousand, three hundred forty-four".