233130420407 has 2 divisors, whose sum is σ = 233130420408. Its totient is φ = 233130420406.

The previous prime is 233130420373. The next prime is 233130420421. The reversal of 233130420407 is 704024031332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233130420407 - 2²⁰ = 233129371831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233130420407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233130420307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116565210203 + 116565210204.

It is an arithmetic number, because the mean of its divisors is an integer number (116565210204).

Almost surely, 2^233130420407 is an apocalyptic number.

233130420407 is a deficient number, since it is larger than the sum of its proper divisors (1).

233130420407 is an equidigital number, since it uses as much as digits as its factorization.

233130420407 is an odious number, because the sum of its binary digits is odd.

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

Adding to 233130420407 its reverse (704024031332), we get a palindrome (937154451739).

The spelling of 233130420407 in words is "two hundred thirty-three billion, one hundred thirty million, four hundred twenty thousand, four hundred seven".