2330123557 has 2 divisors, whose sum is σ = 2330123558. Its totient is φ = 2330123556.

The previous prime is 2330123527. The next prime is 2330123561. The reversal of 2330123557 is 7553210332.

2330123557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2323818436 + 6305121 = 48206^2 + 2511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2330123557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330123527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165061778 + 1165061779.

It is an arithmetic number, because the mean of its divisors is an integer number (1165061779).

Almost surely, 2^2330123557 is an apocalyptic number.

It is an amenable number.

2330123557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330123557 is an equidigital number, since it uses as much as digits as its factorization.

2330123557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 2330123557 is about 48271.3533785826. The cubic root of 2330123557 is about 1325.7439386061.

Adding to 2330123557 its reverse (7553210332), we get a palindrome (9883333889).

The spelling of 2330123557 in words is "two billion, three hundred thirty million, one hundred twenty-three thousand, five hundred fifty-seven".