30302223023 has 4 divisors (see below), whose sum is σ = 31006925928. Its totient is φ = 29597520120.

The previous prime is 30302223001. The next prime is 30302223101. The reversal of 30302223023 is 32032220303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32032220303 = 137153 ⋅233551.

It is a cyclic number.

It is not a de Polignac number, because 30302223023 - 2⁶ = 30302222959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30302222986 and 30302223004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302226023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352351388 + ... + 352351473.

It is an arithmetic number, because the mean of its divisors is an integer number (7751731482).

Almost surely, 2^30302223023 is an apocalyptic number.

30302223023 is a deficient number, since it is larger than the sum of its proper divisors (704702905).

30302223023 is an equidigital number, since it uses as much as digits as its factorization.

30302223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704702904.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30302223023 its reverse (32032220303), we get a palindrome (62334443326).

The spelling of 30302223023 in words is "thirty billion, three hundred two million, two hundred twenty-three thousand, twenty-three".