130321156 has 12 divisors (see below), whose sum is σ = 260642368. Its totient is φ = 55851912.

The previous prime is 130321153. The next prime is 130321159. The reversal of 130321156 is 651123031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130321153) and next prime (130321159).

130321156 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130321153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327136 + ... + 2327191.

Almost surely, 2^130321156 is an apocalyptic number.

It is an amenable number.

130321156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130321156 is a wasteful number, since it uses less digits than its factorization.

130321156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654338 (or 4654336 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 130321156 is about 11415.8291858279. The cubic root of 130321156 is about 506.9965155561.

Adding to 130321156 its reverse (651123031), we get a palindrome (781444187).

The spelling of 130321156 in words is "one hundred thirty million, three hundred twenty-one thousand, one hundred fifty-six".