30012312023 has 8 divisors (see below), whose sum is σ = 31786907760. Its totient is φ = 28238734720.

The previous prime is 30012312017. The next prime is 30012312041. The reversal of 30012312023 is 32021321003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30012312023 - 2⁸ = 30012311767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30012311992 and 30012312010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012312073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193508 + ... + 312201.

It is an arithmetic number, because the mean of its divisors is an integer number (3973363470).

Almost surely, 2^30012312023 is an apocalyptic number.

30012312023 is a deficient number, since it is larger than the sum of its proper divisors (1774595737).

30012312023 is a wasteful number, since it uses less digits than its factorization.

30012312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509217.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30012312023 its reverse (32021321003), we get a palindrome (62033633026).

The spelling of 30012312023 in words is "thirty billion, twelve million, three hundred twelve thousand, twenty-three".