1111112112300 has 36 divisors (see below), whose sum is σ = 3214817712456. Its totient is φ = 296296563200.

The previous prime is 1111112112241. The next prime is 1111112112307. The reversal of 1111112112300 is 32112111111.

It is a super-2 number, since 2×1111112112300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1111112112300.

It is not an unprimeable number, because it can be changed into a prime (1111112112307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1851853221 + ... + 1851853820.

Almost surely, 2^{1111112112300} is an apocalyptic number.

1111112112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111112112300 is an abundant number, since it is smaller than the sum of its proper divisors (2103705600156).

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

1111112112300 is a wasteful number, since it uses less digits than its factorization.

1111112112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703707058 (or 3703707051 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1111112112300 its reverse (32112111111), we get a palindrome (1143224223411).

The spelling of 1111112112300 in words is "one trillion, one hundred eleven billion, one hundred twelve million, one hundred twelve thousand, three hundred".