100123460 has 24 divisors (see below), whose sum is σ = 213400320. Its totient is φ = 39451104.

The previous prime is 100123447. The next prime is 100123501. The reversal of 100123460 is 64321001.

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, 36020 + ... + 38699.

It is an arithmetic number, because the mean of its divisors is an integer number (8891680).

Almost surely, 2^100123460 is an apocalyptic number.

100123460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100123460 is an abundant number, since it is smaller than the sum of its proper divisors (113276860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100123460 is a wasteful number, since it uses less digits than its factorization.

100123460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74795 (or 74793 counting only the distinct ones).

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

The square root of 100123460 is about 10006.1710958788. The cubic root of 100123460 is about 464.3498216578.

Adding to 100123460 its reverse (64321001), we get a palindrome (164444461).

The spelling of 100123460 in words is "one hundred million, one hundred twenty-three thousand, four hundred sixty".