130132123 has 4 divisors (see below), whose sum is σ = 141962328. Its totient is φ = 118301920.

The previous prime is 130132109. The next prime is 130132129. The reversal of 130132123 is 321231031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130132123 - 2¹⁷ = 130001051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130132097 and 130132106.

It is not an unprimeable number, because it can be changed into a prime (130132129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5915086 + ... + 5915107.

It is an arithmetic number, because the mean of its divisors is an integer number (35490582).

Almost surely, 2^130132123 is an apocalyptic number.

130132123 is a deficient number, since it is larger than the sum of its proper divisors (11830205).

130132123 is a wasteful number, since it uses less digits than its factorization.

130132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11830204.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130132123 is about 11407.5467564240. The cubic root of 130132123 is about 506.7512613155.

Adding to 130132123 its reverse (321231031), we get a palindrome (451363154).

The spelling of 130132123 in words is "one hundred thirty million, one hundred thirty-two thousand, one hundred twenty-three".