130321104 has 40 divisors (see below), whose sum is σ = 345766560. Its totient is φ = 42265728.

The previous prime is 130321091. The next prime is 130321123. The reversal of 130321104 is 401123031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34914 + ... + 38465.

It is an arithmetic number, because the mean of its divisors is an integer number (8644164).

Almost surely, 2^130321104 is an apocalyptic number.

It is an amenable number.

130321104 is an abundant number, since it is smaller than the sum of its proper divisors (215445456).

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

130321104 is a wasteful number, since it uses less digits than its factorization.

130321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73427 (or 73421 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130321104 is about 11415.8269082883. The cubic root of 130321104 is about 506.9964481231.

Adding to 130321104 its reverse (401123031), we get a palindrome (531444135).

The spelling of 130321104 in words is "one hundred thirty million, three hundred twenty-one thousand, one hundred four".