30122311303 has 6 divisors (see below), whose sum is σ = 35040239736. Its totient is φ = 25819123932.

The previous prime is 30122311301. The next prime is 30122311319. The reversal of 30122311303 is 30311322103.

It is not a de Polignac number, because 30122311303 - 2¹ = 30122311301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122311301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307370475 + ... + 307370572.

It is an arithmetic number, because the mean of its divisors is an integer number (5840039956).

Almost surely, 2^30122311303 is an apocalyptic number.

30122311303 is a deficient number, since it is larger than the sum of its proper divisors (4917928433).

30122311303 is an equidigital number, since it uses as much as digits as its factorization.

30122311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614741061 (or 614741054 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30122311303 its reverse (30311322103), we get a palindrome (60433633406).

The spelling of 30122311303 in words is "thirty billion, one hundred twenty-two million, three hundred eleven thousand, three hundred three".