130798123 has 8 divisors (see below), whose sum is σ = 133056000. Its totient is φ = 128556648.

The previous prime is 130798121. The next prime is 130798127. The reversal of 130798123 is 321897031.

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 130798123 - 2¹ = 130798121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130798121) 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, 12558 + ... + 20476.

It is an arithmetic number, because the mean of its divisors is an integer number (16632000).

Almost surely, 2^130798123 is an apocalyptic number.

130798123 is a deficient number, since it is larger than the sum of its proper divisors (2257877).

130798123 is an equidigital number, since it uses as much as digits as its factorization.

130798123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 130798123 is about 11436.7007043115. The cubic root of 130798123 is about 507.6142873155.

The spelling of 130798123 in words is "one hundred thirty million, seven hundred ninety-eight thousand, one hundred twenty-three".