30322123132 has 48 divisors (see below), whose sum is σ = 61965646848. Its totient is φ = 12712317120.

The previous prime is 30322123103. The next prime is 30322123187. The reversal of 30322123132 is 23132122303.

It is a super-3 number, since 3×30322123132³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360507 + ... + 3369517.

It is an arithmetic number, because the mean of its divisors is an integer number (1290950976).

Almost surely, 2^30322123132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30322123132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30982823424).

30322123132 is an abundant number, since it is smaller than the sum of its proper divisors (31643523716).

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

30322123132 is a wasteful number, since it uses less digits than its factorization.

30322123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11626 (or 11624 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30322123132 its reverse (23132122303), we get a palindrome (53454245435).

The spelling of 30322123132 in words is "thirty billion, three hundred twenty-two million, one hundred twenty-three thousand, one hundred thirty-two".