20113310000 has 100 divisors (see below), whose sum is σ = 55653147792. Its totient is φ = 6895968000.

The previous prime is 20113309969. The next prime is 20113310059. The reversal of 20113310000 is 1331102.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-3 number, since 3×20113310000³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73667 + ... + 213666.

Almost surely, 2^20113310000 is an apocalyptic number.

20113310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113310000 is an abundant number, since it is smaller than the sum of its proper divisors (35539837792).

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

20113310000 is an equidigital number, since it uses as much as digits as its factorization.

20113310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287368 (or 287347 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 20113310000 its reverse (1331102), we get a palindrome (20114641102).

The spelling of 20113310000 in words is "twenty billion, one hundred thirteen million, three hundred ten thousand".