1101110202100 has 18 divisors (see below), whose sum is σ = 2389409138774. Its totient is φ = 440444080800.

The previous prime is 1101110202041. The next prime is 1101110202131. The reversal of 1101110202100 is 12020111011.

It can be written as a sum of positive squares in 3 ways, for example, as 381889764 + 1100728312336 = 19542^2 + 1049156^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5505550911 + ... + 5505551110.

Almost surely, 2^{1101110202100} is an apocalyptic number.

1101110202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101110202100 is an abundant number, since it is smaller than the sum of its proper divisors (1288298936674).

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

1101110202100 is a wasteful number, since it uses less digits than its factorization.

1101110202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011102035 (or 11011102028 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101110202100 its reverse (12020111011), we get a palindrome (1113130313111).

The spelling of 1101110202100 in words is "one trillion, one hundred one billion, one hundred ten million, two hundred two thousand, one hundred".