30313012330 has 16 divisors (see below), whose sum is σ = 55488227040. Its totient is φ = 11919692752.

The previous prime is 30313012321. The next prime is 30313012333. The reversal of 30313012330 is 3321031303.

It is a junction number, because it is equal to n+sod(n) for n = 30313012298 and 30313012307.

It is not an unprimeable number, because it can be changed into a prime (30313012333) 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, 25688404 + ... + 25689583.

It is an arithmetic number, because the mean of its divisors is an integer number (3468014190).

Almost surely, 2^30313012330 is an apocalyptic number.

30313012330 is a deficient number, since it is larger than the sum of its proper divisors (25175214710).

30313012330 is a wasteful number, since it uses less digits than its factorization.

30313012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51378053.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30313012330 its reverse (3321031303), we get a palindrome (33634043633).

The spelling of 30313012330 in words is "thirty billion, three hundred thirteen million, twelve thousand, three hundred thirty".