4123230437 has 2 divisors, whose sum is σ = 4123230438. Its totient is φ = 4123230436.

The previous prime is 4123230421. The next prime is 4123230467. The reversal of 4123230437 is 7340323214.

4123230437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4096128001 + 27102436 = 64001^2 + 5206^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123230437 - 2⁴ = 4123230421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123230467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061615218 + 2061615219.

It is an arithmetic number, because the mean of its divisors is an integer number (2061615219).

Almost surely, 2^4123230437 is an apocalyptic number.

It is an amenable number.

4123230437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123230437 is an equidigital number, since it uses as much as digits as its factorization.

4123230437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 4123230437 is about 64212.3853863100. The cubic root of 4123230437 is about 1603.5378015274.

The spelling of 4123230437 in words is "four billion, one hundred twenty-three million, two hundred thirty thousand, four hundred thirty-seven".