130321653 has 16 divisors (see below), whose sum is σ = 216638976. Its totient is φ = 67699440.

The previous prime is 130321649. The next prime is 130321673. The reversal of 130321653 is 356123031.

It is a happy number.

It is not a de Polignac number, because 130321653 - 2² = 130321649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130321673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281851 + ... + 282312.

It is an arithmetic number, because the mean of its divisors is an integer number (13539936).

Almost surely, 2^130321653 is an apocalyptic number.

It is an amenable number.

130321653 is a deficient number, since it is larger than the sum of its proper divisors (86317323).

130321653 is a wasteful number, since it uses less digits than its factorization.

130321653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564184.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130321653 is about 11415.8509538273. The cubic root of 130321653 is about 506.9971600586.

Adding to 130321653 its reverse (356123031), we get a palindrome (486444684).

The spelling of 130321653 in words is "one hundred thirty million, three hundred twenty-one thousand, six hundred fifty-three".