130223132 has 12 divisors (see below), whose sum is σ = 245420616. Its totient is φ = 60102960.

The previous prime is 130223129. The next prime is 130223141. The reversal of 130223132 is 231322031.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 130223132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252094 + ... + 1252197.

It is an arithmetic number, because the mean of its divisors is an integer number (20451718).

Almost surely, 2^130223132 is an apocalyptic number.

It is an amenable number.

130223132 is a deficient number, since it is larger than the sum of its proper divisors (115197484).

130223132 is a wasteful number, since it uses less digits than its factorization.

130223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504308 (or 2504306 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130223132 is about 11411.5350413518. The cubic root of 130223132 is about 506.8693673794.

Adding to 130223132 its reverse (231322031), we get a palindrome (361545163).

The spelling of 130223132 in words is "one hundred thirty million, two hundred twenty-three thousand, one hundred thirty-two".