2130001331 has 2 divisors, whose sum is σ = 2130001332. Its totient is φ = 2130001330.

The previous prime is 2130001301. The next prime is 2130001337. The reversal of 2130001331 is 1331000312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130001331 - 2¹⁴ = 2129984947 is a prime.

It is a super-2 number, since 2×2130001331² = 9073811340123543122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130001337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065000665 + 1065000666.

It is an arithmetic number, because the mean of its divisors is an integer number (1065000666).

Almost surely, 2^2130001331 is an apocalyptic number.

2130001331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130001331 is an equidigital number, since it uses as much as digits as its factorization.

2130001331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2130001331 is about 46151.9374566226. The cubic root of 2130001331 is about 1286.6486192251.

Adding to 2130001331 its reverse (1331000312), we get a palindrome (3461001643).

The spelling of 2130001331 in words is "two billion, one hundred thirty million, one thousand, three hundred thirty-one".