130423100 has 18 divisors (see below), whose sum is σ = 283018344. Its totient is φ = 52169200.

The previous prime is 130423093. The next prime is 130423123. The reversal of 130423100 is 1324031.

It is a super-2 number, since 2×130423100² = 34020370027220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 652016 + ... + 652215.

Almost surely, 2^130423100 is an apocalyptic number.

130423100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130423100 is an abundant number, since it is smaller than the sum of its proper divisors (152595244).

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

130423100 is a wasteful number, since it uses less digits than its factorization.

130423100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304245 (or 1304238 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130423100 is about 11420.2933412413. The cubic root of 130423100 is about 507.1286807989.

Adding to 130423100 its reverse (1324031), we get a palindrome (131747131).

The spelling of 130423100 in words is "one hundred thirty million, four hundred twenty-three thousand, one hundred".