2124330961 has 2 divisors, whose sum is σ = 2124330962. Its totient is φ = 2124330960.

The previous prime is 2124330941. The next prime is 2124331031. The reversal of 2124330961 is 1690334212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1861404736 + 262926225 = 43144^2 + 16215^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124330961 - 2⁷ = 2124330833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124330911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062165480 + 1062165481.

It is an arithmetic number, because the mean of its divisors is an integer number (1062165481).

Almost surely, 2^2124330961 is an apocalyptic number.

It is an amenable number.

2124330961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124330961 is an equidigital number, since it uses as much as digits as its factorization.

2124330961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2124330961 is about 46090.4649683641. The cubic root of 2124330961 is about 1285.5058566440.

The spelling of 2124330961 in words is "two billion, one hundred twenty-four million, three hundred thirty thousand, nine hundred sixty-one".