100123046 has 16 divisors (see below), whose sum is σ = 158973360. Its totient is φ = 47161440.

The previous prime is 100123039. The next prime is 100123057. The reversal of 100123046 is 640321001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401 + ... + 14156.

It is an arithmetic number, because the mean of its divisors is an integer number (9935835).

Almost surely, 2^100123046 is an apocalyptic number.

100123046 is a deficient number, since it is larger than the sum of its proper divisors (58850314).

100123046 is a wasteful number, since it uses less digits than its factorization.

100123046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14759.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 100123046 is about 10006.1504086237. The cubic root of 100123046 is about 464.3491816443.

Adding to 100123046 its reverse (640321001), we get a palindrome (740444047).

The spelling of 100123046 in words is "one hundred million, one hundred twenty-three thousand, forty-six".