130123132 has 6 divisors (see below), whose sum is σ = 227715488. Its totient is φ = 65061564.

The previous prime is 130123129. The next prime is 130123139. The reversal of 130123132 is 231321031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130123139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16265388 + ... + 16265395.

Almost surely, 2^130123132 is an apocalyptic number.

It is an amenable number.

130123132 is a deficient number, since it is larger than the sum of its proper divisors (97592356).

130123132 is a wasteful number, since it uses less digits than its factorization.

130123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32530787 (or 32530785 counting only the distinct ones).

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

The square root of 130123132 is about 11407.1526683919. The cubic root of 130123132 is about 506.7395903424.

Adding to 130123132 its reverse (231321031), we get a palindrome (361444163).

The spelling of 130123132 in words is "one hundred thirty million, one hundred twenty-three thousand, one hundred thirty-two".