130101123212 has 48 divisors (see below), whose sum is σ = 237440868000. Its totient is φ = 62299238400.

The previous prime is 130101123193. The next prime is 130101123223. The reversal of 130101123212 is 212321101031.

It is a super-2 number, since 2×130101123212² (a number of 23 digits) contains 22 as substring.

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, 7805087 + ... + 7821737.

It is an arithmetic number, because the mean of its divisors is an integer number (4946684750).

Almost surely, 2^130101123212 is an apocalyptic number.

It is an amenable number.

130101123212 is a deficient number, since it is larger than the sum of its proper divisors (107339744788).

130101123212 is a wasteful number, since it uses less digits than its factorization.

130101123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17226 (or 17224 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130101123212 its reverse (212321101031), we get a palindrome (342422224243).

The spelling of 130101123212 in words is "one hundred thirty billion, one hundred one million, one hundred twenty-three thousand, two hundred twelve".