130033321 has 16 divisors (see below), whose sum is σ = 149722560. Its totient is φ = 111689280.

The previous prime is 130033291. The next prime is 130033331. The reversal of 130033321 is 123330031.

It is a cyclic number.

It is not a de Polignac number, because 130033321 - 2⁷ = 130033193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130033295 and 130033304.

It is not an unprimeable number, because it can be changed into a prime (130033331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115855 + ... + 116971.

It is an arithmetic number, because the mean of its divisors is an integer number (9357660).

Almost surely, 2^130033321 is an apocalyptic number.

130033321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130033321 is a deficient number, since it is larger than the sum of its proper divisors (19689239).

130033321 is a wasteful number, since it uses less digits than its factorization.

130033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 130033321 is about 11403.2153798830. The cubic root of 130033321 is about 506.6229796031.

Adding to 130033321 its reverse (123330031), we get a palindrome (253363352).

The spelling of 130033321 in words is "one hundred thirty million, thirty-three thousand, three hundred twenty-one".