30322124312 has 16 divisors (see below), whose sum is σ = 57036798000. Its totient is φ = 15112311520.

The previous prime is 30322124291. The next prime is 30322124321. The reversal of 30322124312 is 21342122303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091187 + ... + 6096162.

It is an arithmetic number, because the mean of its divisors is an integer number (3564799875).

Almost surely, 2^30322124312 is an apocalyptic number.

It is an amenable number.

30322124312 is a deficient number, since it is larger than the sum of its proper divisors (26714673688).

30322124312 is a wasteful number, since it uses less digits than its factorization.

30322124312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12187666 (or 12187662 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30322124312 its reverse (21342122303), we get a palindrome (51664246615).

The spelling of 30322124312 in words is "thirty billion, three hundred twenty-two million, one hundred twenty-four thousand, three hundred twelve".