11213110332856 has 16 divisors (see below), whose sum is σ = 21061402516440. Its totient is φ = 5596736328480.

The previous prime is 11213110332817. The next prime is 11213110332857. The reversal of 11213110332856 is 65823301131211.

It is a super-2 number, since 2×11213110332856² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213110332857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227349891 + ... + 1227359026.

Almost surely, 2^{11213110332856} is an apocalyptic number.

It is an amenable number.

11213110332856 is a deficient number, since it is larger than the sum of its proper divisors (9848292183584).

11213110332856 is a wasteful number, since it uses less digits than its factorization.

11213110332856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454709494 (or 2454709490 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11213110332856 in words is "eleven trillion, two hundred thirteen billion, one hundred ten million, three hundred thirty-two thousand, eight hundred fifty-six".