2102331001 has 2 divisors, whose sum is σ = 2102331002. Its totient is φ = 2102331000.

The previous prime is 2102330969. The next prime is 2102331013. The reversal of 2102331001 is 1001332012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540641001 + 561690000 = 39251^2 + 23700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102331001 - 2⁵ = 2102330969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102331901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051165500 + 1051165501.

It is an arithmetic number, because the mean of its divisors is an integer number (1051165501).

Almost surely, 2^2102331001 is an apocalyptic number.

It is an amenable number.

2102331001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102331001 is an equidigital number, since it uses as much as digits as its factorization.

2102331001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2102331001 is about 45851.1832017452. The cubic root of 2102331001 is about 1281.0528042784.

Adding to 2102331001 its reverse (1001332012), we get a palindrome (3103663013).

The spelling of 2102331001 in words is "two billion, one hundred two million, three hundred thirty-one thousand, one".