2329563121 has 2 divisors, whose sum is σ = 2329563122. Its totient is φ = 2329563120.

The previous prime is 2329563109. The next prime is 2329563143. The reversal of 2329563121 is 1213659232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2186497600 + 143065521 = 46760^2 + 11961^2 .

It is a cyclic number.

It is not a de Polignac number, because 2329563121 - 2²¹ = 2327465969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2329563161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164781560 + 1164781561.

It is an arithmetic number, because the mean of its divisors is an integer number (1164781561).

Almost surely, 2^2329563121 is an apocalyptic number.

It is an amenable number.

2329563121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2329563121 is an equidigital number, since it uses as much as digits as its factorization.

2329563121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 2329563121 is about 48265.5479716122. The cubic root of 2329563121 is about 1325.6376417814.

The spelling of 2329563121 in words is "two billion, three hundred twenty-nine million, five hundred sixty-three thousand, one hundred twenty-one".