30123344332 has 12 divisors (see below), whose sum is σ = 52724402640. Its totient is φ = 15059229296.

The previous prime is 30123344323. The next prime is 30123344341. The reversal of 30123344332 is 23344332103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30123344323) and next prime (30123344341).

It is a self number, because there is not a number n which added to its sum of digits gives 30123344332.

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, 582832 + ... + 632407.

It is an arithmetic number, because the mean of its divisors is an integer number (4393700220).

Almost surely, 2^30123344332 is an apocalyptic number.

It is an amenable number.

30123344332 is a deficient number, since it is larger than the sum of its proper divisors (22601058308).

30123344332 is a wasteful number, since it uses less digits than its factorization.

30123344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221440 (or 1221438 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30123344332 its reverse (23344332103), we get a palindrome (53467676435).

The spelling of 30123344332 in words is "thirty billion, one hundred twenty-three million, three hundred forty-four thousand, three hundred thirty-two".