100241312 has 12 divisors (see below), whose sum is σ = 197350146. Its totient is φ = 50120640.

The previous prime is 100241303. The next prime is 100241327. The reversal of 100241312 is 213142001.

It can be written as a sum of positive squares in only one way, i.e., 88435216 + 11806096 = 9404^2 + 3436^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566239 + ... + 1566302.

Almost surely, 2^100241312 is an apocalyptic number.

It is an amenable number.

100241312 is a deficient number, since it is larger than the sum of its proper divisors (97108834).

100241312 is an equidigital number, since it uses as much as digits as its factorization.

100241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132551 (or 3132543 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100241312 is about 10012.0583298341. The cubic root of 100241312 is about 464.5319404730.

Adding to 100241312 its reverse (213142001), we get a palindrome (313383313).

The spelling of 100241312 in words is "one hundred million, two hundred forty-one thousand, three hundred twelve".