46130123 has 4 divisors (see below), whose sum is σ = 49678608. Its totient is φ = 42581640.

The previous prime is 46130113. The next prime is 46130131. The reversal of 46130123 is 32103164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46130123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46130095 and 46130104.

It is not an unprimeable number, because it can be changed into a prime (46130113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774223 + ... + 1774248.

It is an arithmetic number, because the mean of its divisors is an integer number (12419652).

Almost surely, 2^46130123 is an apocalyptic number.

46130123 is a deficient number, since it is larger than the sum of its proper divisors (3548485).

46130123 is a wasteful number, since it uses less digits than its factorization.

46130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548484.

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

The square root of 46130123 is about 6791.9160036031. The cubic root of 46130123 is about 358.6423218867.

Adding to 46130123 its reverse (32103164), we get a palindrome (78233287).

The spelling of 46130123 in words is "forty-six million, one hundred thirty thousand, one hundred twenty-three".