30122132323 has 4 divisors (see below), whose sum is σ = 30342002040. Its totient is φ = 29902262608.

The previous prime is 30122132317. The next prime is 30122132371. The reversal of 30122132323 is 32323122103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30122132323 - 2⁵ = 30122132291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30122132294 and 30122132303.

It is not an unprimeable number, because it can be changed into a prime (30122132393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109934653 + ... + 109934926.

It is an arithmetic number, because the mean of its divisors is an integer number (7585500510).

Almost surely, 2^30122132323 is an apocalyptic number.

30122132323 is a deficient number, since it is larger than the sum of its proper divisors (219869717).

30122132323 is a wasteful number, since it uses less digits than its factorization.

30122132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219869716.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30122132323 its reverse (32323122103), we get a palindrome (62445254426).

The spelling of 30122132323 in words is "thirty billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-three".