20133101000 has 128 divisors (see below), whose sum is σ = 48389702400. Its totient is φ = 7837516800.

The previous prime is 20133100987. The next prime is 20133101033. The reversal of 20133101000 is 10133102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6075344 + ... + 6078656.

It is an arithmetic number, because the mean of its divisors is an integer number (378044550).

Almost surely, 2^20133101000 is an apocalyptic number.

20133101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20133101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24194851200).

20133101000 is an abundant number, since it is smaller than the sum of its proper divisors (28256601400).

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

20133101000 is a wasteful number, since it uses less digits than its factorization.

20133101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3482 counting only the distinct ones).

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

Adding to 20133101000 its reverse (10133102), we get a palindrome (20143234102).

It can be divided in two parts, 2013 and 3101000, that added together give a palindrome (3103013).

The spelling of 20133101000 in words is "twenty billion, one hundred thirty-three million, one hundred one thousand".