461123103 has 16 divisors (see below), whose sum is σ = 739646720. Its totient is φ = 249630336.

The previous prime is 461123071. The next prime is 461123123. The reversal of 461123103 is 301321164.

It is not a de Polignac number, because 461123103 - 2⁵ = 461123071 is a prime.

It is a super-2 number, since 2×461123103² = 425269032240697218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461123103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461123123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577450 + ... + 578247.

It is an arithmetic number, because the mean of its divisors is an integer number (46227920).

Almost surely, 2^461123103 is an apocalyptic number.

461123103 is a deficient number, since it is larger than the sum of its proper divisors (278523617).

461123103 is a wasteful number, since it uses less digits than its factorization.

461123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155726.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 461123103 is about 21473.7771013858. Note that the first 3 decimals coincide. The cubic root of 461123103 is about 772.5719935836.

Adding to 461123103 its reverse (301321164), we get a palindrome (762444267).

The spelling of 461123103 in words is "four hundred sixty-one million, one hundred twenty-three thousand, one hundred three".