130662321 has 8 divisors (see below), whose sum is σ = 174318144. Its totient is φ = 87057360.

The previous prime is 130662293. The next prime is 130662341. The reversal of 130662321 is 123266031.

It is a happy number.

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

It is not a de Polignac number, because 130662321 - 2⁷ = 130662193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130662291 and 130662300.

It is not an unprimeable number, because it can be changed into a prime (130662341) 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, 6250 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (21789768).

Almost surely, 2^130662321 is an apocalyptic number.

It is an amenable number.

130662321 is a deficient number, since it is larger than the sum of its proper divisors (43655823).

130662321 is a wasteful number, since it uses less digits than its factorization.

130662321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 130662321 is about 11430.7620480876. The cubic root of 130662321 is about 507.4385485382.

The spelling of 130662321 in words is "one hundred thirty million, six hundred sixty-two thousand, three hundred twenty-one".