30303132023 has 4 divisors (see below), whose sum is σ = 31348067640. Its totient is φ = 29258196408.

The previous prime is 30303131951. The next prime is 30303132029. The reversal of 30303132023 is 32023130303.

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 30303132023 - 2¹⁰ = 30303130999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30303131986 and 30303132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303132029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522467765 + ... + 522467822.

It is an arithmetic number, because the mean of its divisors is an integer number (7837016910).

Almost surely, 2^30303132023 is an apocalyptic number.

30303132023 is a deficient number, since it is larger than the sum of its proper divisors (1044935617).

30303132023 is a wasteful number, since it uses less digits than its factorization.

30303132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044935616.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30303132023 its reverse (32023130303), we get a palindrome (62326262326).

The spelling of 30303132023 in words is "thirty billion, three hundred three million, one hundred thirty-two thousand, twenty-three".