11112203301312 has 112 divisors (see below), whose sum is σ = 29442174694400. Its totient is φ = 3698888675328.

The previous prime is 11112203301293. The next prime is 11112203301323. The reversal of 11112203301312 is 21310330221111.

It is a super-2 number, since 2×11112203301312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 462053064 + ... + 462077112.

Almost surely, 2^{11112203301312} is an apocalyptic number.

11112203301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112203301312 is an abundant number, since it is smaller than the sum of its proper divisors (18329971393088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112203301312 is a wasteful number, since it uses less digits than its factorization.

11112203301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27330 (or 27320 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11112203301312 its reverse (21310330221111), we get a palindrome (32422533522423).

The spelling of 11112203301312 in words is "eleven trillion, one hundred twelve billion, two hundred three million, three hundred one thousand, three hundred twelve".