30102323023 has 2 divisors, whose sum is σ = 30102323024. Its totient is φ = 30102323022.

The previous prime is 30102323021. The next prime is 30102323039. The reversal of 30102323023 is 32032320103.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30102323023 - 2¹ = 30102323021 is a prime.

It is a super-2 number, since 2×30102323023² (a number of 22 digits) contains 22 as substring.

Together with 30102323021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30102323021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051161511 + 15051161512.

It is an arithmetic number, because the mean of its divisors is an integer number (15051161512).

Almost surely, 2^30102323023 is an apocalyptic number.

30102323023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102323023 is an equidigital number, since it uses as much as digits as its factorization.

30102323023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30102323023 its reverse (32032320103), we get a palindrome (62134643126).

The spelling of 30102323023 in words is "thirty billion, one hundred two million, three hundred twenty-three thousand, twenty-three".