130303031212 has 12 divisors (see below), whose sum is σ = 229560710400. Its totient is φ = 64714256816.

The previous prime is 130303031207. The next prime is 130303031291. The reversal of 130303031212 is 212130303031.

It is a self number, because there is not a number n which added to its sum of digits gives 130303031212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109314028 + ... + 109315219.

It is an arithmetic number, because the mean of its divisors is an integer number (19130059200).

Almost surely, 2^130303031212 is an apocalyptic number.

It is an amenable number.

130303031212 is a deficient number, since it is larger than the sum of its proper divisors (99257679188).

130303031212 is a wasteful number, since it uses less digits than its factorization.

130303031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218629400 (or 218629398 counting only the distinct ones).

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

Adding to 130303031212 its reverse (212130303031), we get a palindrome (342433334243).

The spelling of 130303031212 in words is "one hundred thirty billion, three hundred three million, thirty-one thousand, two hundred twelve".