130132132221 has 32 divisors (see below), whose sum is σ = 215949646080. Its totient is φ = 67869863424.

The previous prime is 130132132201. The next prime is 130132132231. The reversal of 130132132221 is 122231231031.

It is not a de Polignac number, because 130132132221 - 2⁵ = 130132132189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130132132201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2653650 + ... + 2702243.

It is an arithmetic number, because the mean of its divisors is an integer number (6748426440).

Almost surely, 2^130132132221 is an apocalyptic number.

It is an amenable number.

130132132221 is a deficient number, since it is larger than the sum of its proper divisors (85817513859).

130132132221 is a wasteful number, since it uses less digits than its factorization.

130132132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356005.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 130132132221 its reverse (122231231031), we get a palindrome (252363363252).

The spelling of 130132132221 in words is "one hundred thirty billion, one hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-one".