2000320531151 has 2 divisors, whose sum is σ = 2000320531152. Its totient is φ = 2000320531150.

The previous prime is 2000320531141. The next prime is 2000320531303. The reversal of 2000320531151 is 1511350230002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000320531151 - 2⁶ = 2000320531087 is a prime.

It is a super-2 number, since 2×2000320531151² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000320531141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000160265575 + 1000160265576.

It is an arithmetic number, because the mean of its divisors is an integer number (1000160265576).

Almost surely, 2^{2000320531151} is an apocalyptic number.

2000320531151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000320531151 is an equidigital number, since it uses as much as digits as its factorization.

2000320531151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 2000320531151 its reverse (1511350230002), we get a palindrome (3511670761153).

The spelling of 2000320531151 in words is "two trillion, three hundred twenty million, five hundred thirty-one thousand, one hundred fifty-one".