130124002 has 8 divisors (see below), whose sum is σ = 195262812. Its totient is φ = 65036400.

The previous prime is 130123999. The next prime is 130124011. The reversal of 130124002 is 200421031.

It can be written as a sum of positive squares in 2 ways, for example, as 124077321 + 6046681 = 11139^2 + 2459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5649 + ... + 17092.

Almost surely, 2^130124002 is an apocalyptic number.

130124002 is a deficient number, since it is larger than the sum of its proper divisors (65138810).

130124002 is a wasteful number, since it uses less digits than its factorization.

130124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25604.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130124002 is about 11407.1908022966. The cubic root of 130124002 is about 506.7407196893.

Adding to 130124002 its reverse (200421031), we get a palindrome (330545033).

The spelling of 130124002 in words is "one hundred thirty million, one hundred twenty-four thousand, two".