1011201344312 has 16 divisors (see below), whose sum is σ = 1896337056600. Its totient is φ = 505511462560.

The previous prime is 1011201344249. The next prime is 1011201344333. The reversal of 1011201344312 is 2134431021101.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11103014 + ... + 11193717.

Almost surely, 2^{1011201344312} is an apocalyptic number.

It is an amenable number.

1011201344312 is a deficient number, since it is larger than the sum of its proper divisors (885135712288).

1011201344312 is a wasteful number, since it uses less digits than its factorization.

1011201344312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22302406 (or 22302402 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1011201344312 its reverse (2134431021101), we get a palindrome (3145632365413).

The spelling of 1011201344312 in words is "one trillion, eleven billion, two hundred one million, three hundred forty-four thousand, three hundred twelve".