20130011330 has 192 divisors, whose sum is σ = 44144593920. Its totient is φ = 6563082240.

The previous prime is 20130011281. The next prime is 20130011383. The reversal of 20130011330 is 3311003102.

It is a super-2 number, since 2×20130011330² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 120538907 + ... + 120539073.

It is an arithmetic number, because the mean of its divisors is an integer number (229919760).

Almost surely, 2^20130011330 is an apocalyptic number.

20130011330 is an abundant number, since it is smaller than the sum of its proper divisors (24014582590).

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

20130011330 is a wasteful number, since it uses less digits than its factorization.

20130011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20130011330 its reverse (3311003102), we get a palindrome (23441014432).

The spelling of 20130011330 in words is "twenty billion, one hundred thirty million, eleven thousand, three hundred thirty".