1102110030312 has 128 divisors (see below), whose sum is σ = 2846563948800. Its totient is φ = 355322419200.

The previous prime is 1102110030247. The next prime is 1102110030313. The reversal of 1102110030312 is 2130300112011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102110030291 and 1102110030300.

It is not an unprimeable number, because it can be changed into a prime (1102110030313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109537762 + ... + 109547822.

It is an arithmetic number, because the mean of its divisors is an integer number (22238780850).

Almost surely, 2^{1102110030312} is an apocalyptic number.

1102110030312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102110030312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423281974400).

1102110030312 is an abundant number, since it is smaller than the sum of its proper divisors (1744453918488).

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

1102110030312 is a wasteful number, since it uses less digits than its factorization.

1102110030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10827 (or 10823 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1102110030312 its reverse (2130300112011), we get a palindrome (3232410142323).

The spelling of 1102110030312 in words is "one trillion, one hundred two billion, one hundred ten million, thirty thousand, three hundred twelve".