130123036 has 12 divisors (see below), whose sum is σ = 227845800. Its totient is φ = 65024240.

The previous prime is 130123009. The next prime is 130123061. The reversal of 130123036 is 630321031.

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, 550 + ... + 16141.

It is an arithmetic number, because the mean of its divisors is an integer number (18987150).

Almost surely, 2^130123036 is an apocalyptic number.

It is an amenable number.

130123036 is a deficient number, since it is larger than the sum of its proper divisors (97722764).

130123036 is a wasteful number, since it uses less digits than its factorization.

130123036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18644 (or 18642 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 130123036 is about 11407.1484605049. The cubic root of 130123036 is about 506.7394657245.

Adding to 130123036 its reverse (630321031), we get a palindrome (760444067).

The spelling of 130123036 in words is "one hundred thirty million, one hundred twenty-three thousand, thirty-six".