20130003311132 has 72 divisors (see below), whose sum is σ = 41615157043152. Its totient is φ = 8445830515200.

The previous prime is 20130003311081. The next prime is 20130003311147. The reversal of 20130003311132 is 23111330003102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379663088 + ... + 379716104.

It is an arithmetic number, because the mean of its divisors is an integer number (577988292266).

Almost surely, 2^{20130003311132} is an apocalyptic number.

20130003311132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20130003311132 is an abundant number, since it is smaller than the sum of its proper divisors (21485153732020).

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

20130003311132 is a wasteful number, since it uses less digits than its factorization.

20130003311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104119 (or 104104 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20130003311132 its reverse (23111330003102), we get a palindrome (43241333314234).

The spelling of 20130003311132 in words is "twenty trillion, one hundred thirty billion, three million, three hundred eleven thousand, one hundred thirty-two".