11101103023312 has 20 divisors (see below), whose sum is σ = 21508504205796. Its totient is φ = 5550521292800.

The previous prime is 11101103023303. The next prime is 11101103023319. The reversal of 11101103023312 is 21332030110111.

It can be written as a sum of positive squares in 2 ways, for example, as 8576487102096 + 2524615921216 = 2928564^2 + 1588904^2 .

It is a super-3 number, since 3×11101103023312³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11101103023312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101103023319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305738 + ... + 4889494.

Almost surely, 2^{11101103023312} is an apocalyptic number.

It is an amenable number.

11101103023312 is a deficient number, since it is larger than the sum of its proper divisors (10407401182484).

11101103023312 is a wasteful number, since it uses less digits than its factorization.

11101103023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777366 (or 3777360 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11101103023312 its reverse (21332030110111), we get a palindrome (32433133133423).

The spelling of 11101103023312 in words is "eleven trillion, one hundred one billion, one hundred three million, twenty-three thousand, three hundred twelve".