111110101000312 has 32 divisors (see below), whose sum is σ = 232196031507600. Its totient is φ = 49535153385984.

The previous prime is 111110101000279. The next prime is 111110101000313. The reversal of 111110101000312 is 213000101011111.

It is a junction number, because it is equal to n+sod(n) for n = 111110101000292 and 111110101000301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110101000313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21499629963 + ... + 21499635130.

Almost surely, 2^{111110101000312} is an apocalyptic number.

It is an amenable number.

111110101000312 is an abundant number, since it is smaller than the sum of its proper divisors (121085930507288).

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

111110101000312 is a wasteful number, since it uses less digits than its factorization.

111110101000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42999265135 (or 42999265131 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 111110101000312 its reverse (213000101011111), we get a palindrome (324110202011423).

The spelling of 111110101000312 in words is "one hundred eleven trillion, one hundred ten billion, one hundred one million, three hundred twelve", and thus it is an aban number.