2000121330131 has 4 divisors (see below), whose sum is σ = 2069091031200. Its totient is φ = 1931151629064.

The previous prime is 2000121330047. The next prime is 2000121330169. The reversal of 2000121330131 is 1310331210002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000121330131 - 2³⁸ = 1725243423187 is a prime.

It is a super-2 number, since 2×2000121330131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000121330191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34484850491 + ... + 34484850548.

It is an arithmetic number, because the mean of its divisors is an integer number (517272757800).

Almost surely, 2^{2000121330131} is an apocalyptic number.

2000121330131 is a deficient number, since it is larger than the sum of its proper divisors (68969701069).

2000121330131 is an equidigital number, since it uses as much as digits as its factorization.

2000121330131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68969701068.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2000121330131 its reverse (1310331210002), we get a palindrome (3310452540133).

The spelling of 2000121330131 in words is "two trillion, one hundred twenty-one million, three hundred thirty thousand, one hundred thirty-one".