130302032021 has 8 divisors (see below), whose sum is σ = 157676408640. Its totient is φ = 105117605568.

The previous prime is 130302032011. The next prime is 130302032023. The reversal of 130302032021 is 120230203031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130302032021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130302032023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547487411 + ... + 547487648.

It is an arithmetic number, because the mean of its divisors is an integer number (19709551080).

Almost surely, 2^130302032021 is an apocalyptic number.

It is an amenable number.

130302032021 is a deficient number, since it is larger than the sum of its proper divisors (27374376619).

130302032021 is a wasteful number, since it uses less digits than its factorization.

130302032021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094975083.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130302032021 its reverse (120230203031), we get a palindrome (250532235052).

The spelling of 130302032021 in words is "one hundred thirty billion, three hundred two million, thirty-two thousand, twenty-one".