30102133232 has 80 divisors (see below), whose sum is σ = 60419882880. Its totient is φ = 14521856256.

The previous prime is 30102133213. The next prime is 30102133241. The reversal of 30102133232 is 23233120103.

It is a super-2 number, since 2×30102133232² (a number of 22 digits) contains 22 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, 12770198 + ... + 12772554.

It is an arithmetic number, because the mean of its divisors is an integer number (755248536).

Almost surely, 2^30102133232 is an apocalyptic number.

It is an amenable number.

30102133232 is an abundant number, since it is smaller than the sum of its proper divisors (30317749648).

30102133232 is a wasteful number, since it uses less digits than its factorization.

30102133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670 (or 2664 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30102133232 its reverse (23233120103), we get a palindrome (53335253335).

The spelling of 30102133232 in words is "thirty billion, one hundred two million, one hundred thirty-three thousand, two hundred thirty-two".