30012401823 has 8 divisors (see below), whose sum is σ = 40165297200. Its totient is φ = 19933887168.

The previous prime is 30012401813. The next prime is 30012401863. The reversal of 30012401823 is 32810421003.

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

It is not a de Polignac number, because 30012401823 - 2⁵ = 30012401791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012401793 and 30012401802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012401813) 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, 18594238 + ... + 18595851.

It is an arithmetic number, because the mean of its divisors is an integer number (5020662150).

Almost surely, 2^30012401823 is an apocalyptic number.

30012401823 is a deficient number, since it is larger than the sum of its proper divisors (10152895377).

30012401823 is a wasteful number, since it uses less digits than its factorization.

30012401823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37190361.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30012401823 its reverse (32810421003), we get a palindrome (62822822826).

The spelling of 30012401823 in words is "thirty billion, twelve million, four hundred one thousand, eight hundred twenty-three".