130020293 has 8 divisors (see below), whose sum is σ = 144539136. Its totient is φ = 116146800.

The previous prime is 130020281. The next prime is 130020313. The reversal of 130020293 is 392020031.

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

It is a cyclic number.

It is not a de Polignac number, because 130020293 - 2⁴ = 130020277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130020203) 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, 160913 + ... + 161718.

It is an arithmetic number, because the mean of its divisors is an integer number (18067392).

Almost surely, 2^130020293 is an apocalyptic number.

130020293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130020293 is a deficient number, since it is larger than the sum of its proper divisors (14518843).

130020293 is a wasteful number, since it uses less digits than its factorization.

130020293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322675.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130020293 is about 11402.6441231848. The cubic root of 130020293 is about 506.6060595691.

The spelling of 130020293 in words is "one hundred thirty million, twenty thousand, two hundred ninety-three".