1113003020020 has 48 divisors (see below), whose sum is σ = 2368722964608. Its totient is φ = 439231858560.

The previous prime is 1113003019979. The next prime is 1113003020047. The reversal of 1113003020020 is 200203003111.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 745690 + ... + 1667950.

It is an arithmetic number, because the mean of its divisors is an integer number (49348395096).

Almost surely, 2^{1113003020020} is an apocalyptic number.

1113003020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113003020020 is an abundant number, since it is smaller than the sum of its proper divisors (1255719944588).

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

1113003020020 is a wasteful number, since it uses less digits than its factorization.

1113003020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923080 (or 923078 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1113003020020 its reverse (200203003111), we get a palindrome (1313206023131).

The spelling of 1113003020020 in words is "one trillion, one hundred thirteen billion, three million, twenty thousand, twenty".