20130330122131 has 8 divisors (see below), whose sum is σ = 20373225359760. Its totient is φ = 19887443483232.

The previous prime is 20130330122099. The next prime is 20130330122183. The reversal of 20130330122131 is 13122103303102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20130330122131 - 2⁵ = 20130330122099 is a prime.

It is a super-2 number, since 2×20130330122131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130330822131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624305 + ... + 6866413.

It is an arithmetic number, because the mean of its divisors is an integer number (2546653169970).

Almost surely, 2^{20130330122131} is an apocalyptic number.

20130330122131 is a deficient number, since it is larger than the sum of its proper divisors (242895237629).

20130330122131 is an equidigital number, since it uses as much as digits as its factorization.

20130330122131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299365.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20130330122131 its reverse (13122103303102), we get a palindrome (33252433425233).

The spelling of 20130330122131 in words is "twenty trillion, one hundred thirty billion, three hundred thirty million, one hundred twenty-two thousand, one hundred thirty-one".