30125212332 has 12 divisors (see below), whose sum is σ = 70292162136. Its totient is φ = 10041737440.

The previous prime is 30125212309. The next prime is 30125212361. The reversal of 30125212332 is 23321252103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1255217169 + ... + 1255217192.

It is an arithmetic number, because the mean of its divisors is an integer number (5857680178).

Almost surely, 2^30125212332 is an apocalyptic number.

It is an amenable number.

30125212332 is an abundant number, since it is smaller than the sum of its proper divisors (40166949804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30125212332 is a wasteful number, since it uses less digits than its factorization.

30125212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510434368 (or 2510434366 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30125212332 its reverse (23321252103), we get a palindrome (53446464435).

The spelling of 30125212332 in words is "thirty billion, one hundred twenty-five million, two hundred twelve thousand, three hundred thirty-two".