130015322 has 4 divisors (see below), whose sum is σ = 195022986. Its totient is φ = 65007660.

The previous prime is 130015321. The next prime is 130015349. The reversal of 130015322 is 223510031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223510031 = 31 ⋅7210001.

It can be written as a sum of positive squares in only one way, i.e., 128572921 + 1442401 = 11339^2 + 1201^2 .

It is a super-3 number, since 3×130015322³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130015322.

It is not an unprimeable number, because it can be changed into a prime (130015321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32503829 + ... + 32503832.

Almost surely, 2^130015322 is an apocalyptic number.

130015322 is a deficient number, since it is larger than the sum of its proper divisors (65007664).

130015322 is an equidigital number, since it uses as much as digits as its factorization.

130015322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65007663.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130015322 is about 11402.4261453429. The cubic root of 130015322 is about 506.5996032159.

Adding to 130015322 its reverse (223510031), we get a palindrome (353525353).

The spelling of 130015322 in words is "one hundred thirty million, fifteen thousand, three hundred twenty-two".