130333232212 has 6 divisors (see below), whose sum is σ = 228083156378. Its totient is φ = 65166616104.

The previous prime is 130333232179. The next prime is 130333232213. The reversal of 130333232212 is 212232333031.

It can be written as a sum of positive squares in only one way, i.e., 111792597316 + 18540634896 = 334354^2 + 136164^2 .

It is a super-2 number, since 2×130333232212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333232213) by changing a digit.

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 as a sum of consecutive naturals, namely, 16291654023 + ... + 16291654030.

Almost surely, 2^130333232212 is an apocalyptic number.

It is an amenable number.

130333232212 is a deficient number, since it is larger than the sum of its proper divisors (97749924166).

130333232212 is a wasteful number, since it uses less digits than its factorization.

130333232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32583308057 (or 32583308055 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 130333232212 its reverse (212232333031), we get a palindrome (342565565243).

The spelling of 130333232212 in words is "one hundred thirty billion, three hundred thirty-three million, two hundred thirty-two thousand, two hundred twelve".