111302001012312 has 96 divisors (see below), whose sum is σ = 348190751872080. Its totient is φ = 31743886202880.

The previous prime is 111302001012283. The next prime is 111302001012373. The reversal of 111302001012312 is 213210100203111.

111302001012312 is a `hidden beast` number, since 1 + 1 + 130 + 200 + 10 + 12 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4133305053 + ... + 4133331980.

Almost surely, 2^{111302001012312} is an apocalyptic number.

111302001012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111302001012312 is an abundant number, since it is smaller than the sum of its proper divisors (236888750859768).

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

111302001012312 is a wasteful number, since it uses less digits than its factorization.

111302001012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8266637073 (or 8266637066 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111302001012312 its reverse (213210100203111), we get a palindrome (324512101215423).

The spelling of 111302001012312 in words is "one hundred eleven trillion, three hundred two billion, one million, twelve thousand, three hundred twelve".