30523102132 has 48 divisors (see below), whose sum is σ = 57707587728. Its totient is φ = 14074675200.

The previous prime is 30523102117. The next prime is 30523102139. The reversal of 30523102132 is 23120132503.

It can be written as a sum of positive squares in 8 ways, for example, as 10854722596 + 19668379536 = 104186^2 + 140244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30523102139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643288 + ... + 689104.

It is an arithmetic number, because the mean of its divisors is an integer number (1202241411).

Almost surely, 2^30523102132 is an apocalyptic number.

It is an amenable number.

30523102132 is a deficient number, since it is larger than the sum of its proper divisors (27184485596).

30523102132 is a wasteful number, since it uses less digits than its factorization.

30523102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46036 (or 46034 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 30523102132 its reverse (23120132503), we get a palindrome (53643234635).

The spelling of 30523102132 in words is "thirty billion, five hundred twenty-three million, one hundred two thousand, one hundred thirty-two".