1105512103300 has 36 divisors (see below), whose sum is σ = 2617048654416. Its totient is φ = 402004400800.

The previous prime is 1105512103247. The next prime is 1105512103301. The reversal of 1105512103300 is 33012155011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1105512103301) 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, 502504402 + ... + 502506601.

It is an arithmetic number, because the mean of its divisors is an integer number (72695795956).

Almost surely, 2^{1105512103300} is an apocalyptic number.

1105512103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105512103300 is an abundant number, since it is smaller than the sum of its proper divisors (1511536551116).

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

1105512103300 is a wasteful number, since it uses less digits than its factorization.

1105512103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005011028 (or 1005011021 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 1105512103300 its reverse (33012155011), we get a palindrome (1138524258311).

The spelling of 1105512103300 in words is "one trillion, one hundred five billion, five hundred twelve million, one hundred three thousand, three hundred".