4123131407 has 2 divisors, whose sum is σ = 4123131408. Its totient is φ = 4123131406.

The previous prime is 4123131367. The next prime is 4123131413. The reversal of 4123131407 is 7041313214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4123131407 - 2¹⁰ = 4123130383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123131437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061565703 + 2061565704.

It is an arithmetic number, because the mean of its divisors is an integer number (2061565704).

Almost surely, 2^4123131407 is an apocalyptic number.

4123131407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123131407 is an equidigital number, since it uses as much as digits as its factorization.

4123131407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4123131407 is about 64211.6142687598. The cubic root of 4123131407 is about 1603.5249637277.

The spelling of 4123131407 in words is "four billion, one hundred twenty-three million, one hundred thirty-one thousand, four hundred seven".