30101320323 has 24 divisors (see below), whose sum is σ = 47244487680. Its totient is φ = 18398087280.

The previous prime is 30101320321. The next prime is 30101320331. The reversal of 30101320323 is 32302310103.

It is not a de Polignac number, because 30101320323 - 2¹ = 30101320321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30101320296 and 30101320305.

It is not an unprimeable number, because it can be changed into a prime (30101320321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2833911 + ... + 2844512.

It is an arithmetic number, because the mean of its divisors is an integer number (1968520320).

Almost surely, 2^30101320323 is an apocalyptic number.

30101320323 is a deficient number, since it is larger than the sum of its proper divisors (17143167357).

30101320323 is a wasteful number, since it uses less digits than its factorization.

30101320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678479 (or 5678476 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30101320323 its reverse (32302310103), we get a palindrome (62403630426).

The spelling of 30101320323 in words is "thirty billion, one hundred one million, three hundred twenty thousand, three hundred twenty-three".