230331201907 has 2 divisors, whose sum is σ = 230331201908. Its totient is φ = 230331201906.

The previous prime is 230331201871. The next prime is 230331201917. The reversal of 230331201907 is 709102133032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230331201907 is a prime.

It is not a weakly prime, because it can be changed into another prime (230331201917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115165600953 + 115165600954.

It is an arithmetic number, because the mean of its divisors is an integer number (115165600954).

Almost surely, 2^230331201907 is an apocalyptic number.

230331201907 is a deficient number, since it is larger than the sum of its proper divisors (1).

230331201907 is an equidigital number, since it uses as much as digits as its factorization.

230331201907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

Adding to 230331201907 its reverse (709102133032), we get a palindrome (939433334939).

The spelling of 230331201907 in words is "two hundred thirty billion, three hundred thirty-one million, two hundred one thousand, nine hundred seven".