130123046 has 8 divisors (see below), whose sum is σ = 195236040. Its totient is φ = 65044368.

The previous prime is 130123009. The next prime is 130123061. The reversal of 130123046 is 640321031.

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

It is a Curzon number.

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, 5570 + ... + 17066.

It is an arithmetic number, because the mean of its divisors is an integer number (24404505).

Almost surely, 2^130123046 is an apocalyptic number.

130123046 is a deficient number, since it is larger than the sum of its proper divisors (65112994).

130123046 is a wasteful number, since it uses less digits than its factorization.

130123046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17158.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130123046 is about 11407.1488988266. The cubic root of 130123046 is about 506.7394787056.

Adding to 130123046 its reverse (640321031), we get a palindrome (770444077).

The spelling of 130123046 in words is "one hundred thirty million, one hundred twenty-three thousand, forty-six".