130212667 has 8 divisors (see below), whose sum is σ = 141006320. Its totient is φ = 119530080.

The previous prime is 130212659. The next prime is 130212671. The reversal of 130212667 is 766212031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130212667 - 2³ = 130212659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130212067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25317 + ... + 30022.

It is an arithmetic number, because the mean of its divisors is an integer number (17625790).

Almost surely, 2^130212667 is an apocalyptic number.

130212667 is a deficient number, since it is larger than the sum of its proper divisors (10793653).

130212667 is a wasteful number, since it uses less digits than its factorization.

130212667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55533.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 130212667 is about 11411.0765048702. The cubic root of 130212667 is about 506.8557893258.

Adding to 130212667 its reverse (766212031), we get a palindrome (896424698).

The spelling of 130212667 in words is "one hundred thirty million, two hundred twelve thousand, six hundred sixty-seven".