1103102030100 has 72 divisors (see below), whose sum is σ = 3647590719808. Its totient is φ = 252137606400.

The previous prime is 1103102030033. The next prime is 1103102030117. The reversal of 1103102030100 is 10302013011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262641241 + ... + 262645440.

Almost surely, 2^{1103102030100} is an apocalyptic number.

1103102030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103102030100 is an abundant number, since it is smaller than the sum of its proper divisors (2544488689708).

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

1103102030100 is a wasteful number, since it uses less digits than its factorization.

1103102030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525286705 (or 525286698 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1103102030100 its reverse (10302013011), we get a palindrome (1113404043111).

The spelling of 1103102030100 in words is "one trillion, one hundred three billion, one hundred two million, thirty thousand, one hundred".