130023000 has 96 divisors (see below), whose sum is σ = 439508160. Its totient is φ = 34670400.

The previous prime is 130022993. The next prime is 130023007. The reversal of 130023000 is 320031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130022993) and next prime (130023007).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130023007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1777 + ... + 16223.

It is an arithmetic number, because the mean of its divisors is an integer number (4578210).

Almost surely, 2^130023000 is an apocalyptic number.

130023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219754080).

130023000 is an abundant number, since it is smaller than the sum of its proper divisors (309485160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130023000 is a wasteful number, since it uses less digits than its factorization.

130023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14474 (or 14457 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 130023000 is about 11402.7628231056. The cubic root of 130023000 is about 506.6095753616.

Adding to 130023000 its reverse (320031), we get a palindrome (130343031).

The spelling of 130023000 in words is "one hundred thirty million, twenty-three thousand".