230501230499 has 2 divisors, whose sum is σ = 230501230500. Its totient is φ = 230501230498.

The previous prime is 230501230489. The next prime is 230501230511. The reversal of 230501230499 is 994032105032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230501230499 is a prime.

It is not a weakly prime, because it can be changed into another prime (230501230459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115250615249 + 115250615250.

It is an arithmetic number, because the mean of its divisors is an integer number (115250615250).

Almost surely, 2^230501230499 is an apocalyptic number.

230501230499 is a deficient number, since it is larger than the sum of its proper divisors (1).

230501230499 is an equidigital number, since it uses as much as digits as its factorization.

230501230499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 230501230499 in words is "two hundred thirty billion, five hundred one million, two hundred thirty thousand, four hundred ninety-nine".