30201020302132 has 6 divisors (see below), whose sum is σ = 52851785528738. Its totient is φ = 15100510151064.

The previous prime is 30201020302127. The next prime is 30201020302139. The reversal of 30201020302132 is 23120302010203.

It can be written as a sum of positive squares in only one way, i.e., 18811772260516 + 11389248041616 = 4337254^2 + 3374796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201020302139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3775127537763 + ... + 3775127537770.

Almost surely, 2^{30201020302132} is an apocalyptic number.

It is an amenable number.

30201020302132 is a deficient number, since it is larger than the sum of its proper divisors (22650765226606).

30201020302132 is a wasteful number, since it uses less digits than its factorization.

30201020302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550255075537 (or 7550255075535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30201020302132 its reverse (23120302010203), we get a palindrome (53321322312335).

The spelling of 30201020302132 in words is "thirty trillion, two hundred one billion, twenty million, three hundred two thousand, one hundred thirty-two".