30122133323 has 4 divisors (see below), whose sum is σ = 30398483280. Its totient is φ = 29845783368.

The previous prime is 30122133271. The next prime is 30122133359. The reversal of 30122133323 is 32333122103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32333122103 = 17 ⋅1901948359.

It is a cyclic number.

It is not a de Polignac number, because 30122133323 - 2³⁰ = 29048391499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122133623) 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, 138174815 + ... + 138175032.

It is an arithmetic number, because the mean of its divisors is an integer number (7599620820).

Almost surely, 2^30122133323 is an apocalyptic number.

30122133323 is a deficient number, since it is larger than the sum of its proper divisors (276349957).

30122133323 is a wasteful number, since it uses less digits than its factorization.

30122133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276349956.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30122133323 its reverse (32333122103), we get a palindrome (62455255426).

The spelling of 30122133323 in words is "thirty billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-three".