4231100387 has 2 divisors, whose sum is σ = 4231100388. Its totient is φ = 4231100386.

The previous prime is 4231100381. The next prime is 4231100413. The reversal of 4231100387 is 7830011324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4231100387 - 2⁴ = 4231100371 is a prime.

It is not a weakly prime, because it can be changed into another prime (4231100381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115550193 + 2115550194.

It is an arithmetic number, because the mean of its divisors is an integer number (2115550194).

Almost surely, 2^4231100387 is an apocalyptic number.

4231100387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231100387 is an equidigital number, since it uses as much as digits as its factorization.

4231100387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4231100387 is about 65046.9091271830. The cubic root of 4231100387 is about 1617.4012577769.

The spelling of 4231100387 in words is "four billion, two hundred thirty-one million, one hundred thousand, three hundred eighty-seven".