11001002332020 has 48 divisors (see below), whose sum is σ = 30803080085568. Its totient is φ = 2933574568960.

The previous prime is 11001002332013. The next prime is 11001002332057. The reversal of 11001002332020 is 2023320010011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6548515 + ... + 8055125.

It is an arithmetic number, because the mean of its divisors is an integer number (641730835116).

Almost surely, 2^{11001002332020} is an apocalyptic number.

11001002332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001002332020 is an abundant number, since it is smaller than the sum of its proper divisors (19802077753548).

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

11001002332020 is a wasteful number, since it uses less digits than its factorization.

11001002332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628320 (or 1628318 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11001002332020 its reverse (2023320010011), we get a palindrome (13024322342031).

The spelling of 11001002332020 in words is "eleven trillion, one billion, two million, three hundred thirty-two thousand, twenty".