30231302023 has 4 divisors (see below), whose sum is σ = 32556786808. Its totient is φ = 27905817240.

The previous prime is 30231301999. The next prime is 30231302033. The reversal of 30231302023 is 32020313203.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30231302023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231302033) 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, 1162742373 + ... + 1162742398.

It is an arithmetic number, because the mean of its divisors is an integer number (8139196702).

Almost surely, 2^30231302023 is an apocalyptic number.

30231302023 is a deficient number, since it is larger than the sum of its proper divisors (2325484785).

30231302023 is a wasteful number, since it uses less digits than its factorization.

30231302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325484784.

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

Adding to 30231302023 its reverse (32020313203), we get a palindrome (62251615226).

The spelling of 30231302023 in words is "thirty billion, two hundred thirty-one million, three hundred two thousand, twenty-three".