305153012023 has 2 divisors, whose sum is σ = 305153012024. Its totient is φ = 305153012022.

The previous prime is 305153011967. The next prime is 305153012033. The reversal of 305153012023 is 320210351503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-305153012023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305153012033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152576506011 + 152576506012.

It is an arithmetic number, because the mean of its divisors is an integer number (152576506012).

Almost surely, 2^305153012023 is an apocalyptic number.

305153012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

305153012023 is an equidigital number, since it uses as much as digits as its factorization.

305153012023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 305153012023 its reverse (320210351503), we get a palindrome (625363363526).

The spelling of 305153012023 in words is "three hundred five billion, one hundred fifty-three million, twelve thousand, twenty-three".