11001303002100 has 72 divisors (see below), whose sum is σ = 32145589613088. Its totient is φ = 2904634448000.

The previous prime is 11001303002069. The next prime is 11001303002117. The reversal of 11001303002100 is 120030310011.

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, 181509354 + ... + 181569953.

It is an arithmetic number, because the mean of its divisors is an integer number (446466522404).

Almost surely, 2^{11001303002100} is an apocalyptic number.

11001303002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001303002100 is an abundant number, since it is smaller than the sum of its proper divisors (21144286610988).

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

11001303002100 is a wasteful number, since it uses less digits than its factorization.

11001303002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363079425 (or 363079418 counting only the distinct ones).

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

Adding to 11001303002100 its reverse (120030310011), we get a palindrome (11121333312111).

The spelling of 11001303002100 in words is "eleven trillion, one billion, three hundred three million, two thousand, one hundred".