130320122004 has 36 divisors (see below), whose sum is σ = 331392900384. Its totient is φ = 43179918672.

The previous prime is 130320121951. The next prime is 130320122017. The reversal of 130320122004 is 400221023031.

130320122004 is a `hidden beast` number, since 130 + 320 + 12 + 200 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10832322 + ... + 10844345.

It is an arithmetic number, because the mean of its divisors is an integer number (9205358344).

Almost surely, 2^130320122004 is an apocalyptic number.

It is an amenable number.

130320122004 is an abundant number, since it is smaller than the sum of its proper divisors (201072778380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130320122004 is a wasteful number, since it uses less digits than its factorization.

130320122004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21676844 (or 21676839 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 130320122004 its reverse (400221023031), we get a palindrome (530541145035).

The spelling of 130320122004 in words is "one hundred thirty billion, three hundred twenty million, one hundred twenty-two thousand, four".