130023105 has 8 divisors (see below), whose sum is σ = 208036992. Its totient is φ = 69345648.

The previous prime is 130023097. The next prime is 130023107. The reversal of 130023105 is 501320031.

It is a happy number.

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

It is not a de Polignac number, because 130023105 - 2³ = 130023097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 8668207 = 130023105 / (1 + 3 + 0 + 0 + 2 + 3 + 1 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (130023107) 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, 4334089 + ... + 4334118.

It is an arithmetic number, because the mean of its divisors is an integer number (26004624).

Almost surely, 2^130023105 is an apocalyptic number.

130023105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130023105 is a deficient number, since it is larger than the sum of its proper divisors (78013887).

130023105 is an equidigital number, since it uses as much as digits as its factorization.

130023105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668215.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130023105 is about 11402.7674272520. The cubic root of 130023105 is about 506.6097117323.

Adding to 130023105 its reverse (501320031), we get a palindrome (631343136).

The spelling of 130023105 in words is "one hundred thirty million, twenty-three thousand, one hundred five".