30302131132 has 48 divisors (see below), whose sum is σ = 66783980032. Its totient is φ = 11708867520.

The previous prime is 30302131073. The next prime is 30302131141. The reversal of 30302131132 is 23113120303.

It is a super-2 number, since 2×30302131132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952344 + ... + 983647.

Almost surely, 2^30302131132 is an apocalyptic number.

It is an amenable number.

30302131132 is an abundant number, since it is smaller than the sum of its proper divisors (36481848900).

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

30302131132 is a wasteful number, since it uses less digits than its factorization.

30302131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936058 (or 1936056 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30302131132 its reverse (23113120303), we get a palindrome (53415251435).

It can be divided in two parts, 303021 and 31132, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 30302131132 in words is "thirty billion, three hundred two million, one hundred thirty-one thousand, one hundred thirty-two".