2000131321122 has 24 divisors (see below), whose sum is σ = 4727583123120. Its totient is φ = 606100400280.

The previous prime is 2000131321109. The next prime is 2000131321189. The reversal of 2000131321122 is 2211231310002.

2000131321122 is a `hidden beast` number, since 200 + 0 + 131 + 321 + 12 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2000131321095 and 2000131321104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5050836472 + ... + 5050836867.

It is an arithmetic number, because the mean of its divisors is an integer number (196982630130).

Almost surely, 2^{2000131321122} is an apocalyptic number.

2000131321122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000131321122 is an abundant number, since it is smaller than the sum of its proper divisors (2727451801998).

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

2000131321122 is a wasteful number, since it uses less digits than its factorization.

2000131321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101673358 (or 10101673355 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2000131321122 its reverse (2211231310002), we get a palindrome (4211362631124).

The spelling of 2000131321122 in words is "two trillion, one hundred thirty-one million, three hundred twenty-one thousand, one hundred twenty-two".