30402012310323 has 16 divisors (see below), whose sum is σ = 40717191369216. Its totient is φ = 20177432143200.

The previous prime is 30402012310309. The next prime is 30402012310363. The reversal of 30402012310323 is 32301321020403.

It is not a de Polignac number, because 30402012310323 - 2¹⁶ = 30402012244787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30402012310293 and 30402012310302.

It is not an unprimeable number, because it can be changed into a prime (30402012310363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9295398 + ... + 12132948.

It is an arithmetic number, because the mean of its divisors is an integer number (2544824460576).

Almost surely, 2^{30402012310323} is an apocalyptic number.

30402012310323 is a deficient number, since it is larger than the sum of its proper divisors (10315179058893).

30402012310323 is a wasteful number, since it uses less digits than its factorization.

30402012310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853514.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30402012310323 its reverse (32301321020403), we get a palindrome (62703333330726).

The spelling of 30402012310323 in words is "thirty trillion, four hundred two billion, twelve million, three hundred ten thousand, three hundred twenty-three".