100401316 has 6 divisors (see below), whose sum is σ = 175702310. Its totient is φ = 50200656.

The previous prime is 100401311. The next prime is 100401359. The reversal of 100401316 is 613104001.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 8433216 = 9590^2 + 2904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100401316.

It is not an unprimeable number, because it can be changed into a prime (100401311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12550161 + ... + 12550168.

Almost surely, 2^100401316 is an apocalyptic number.

It is an amenable number.

100401316 is a deficient number, since it is larger than the sum of its proper divisors (75300994).

100401316 is a wasteful number, since it uses less digits than its factorization.

100401316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25100333 (or 25100331 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 100401316 is about 10020.0457084786. The cubic root of 100401316 is about 464.7789692198.

Adding to 100401316 its reverse (613104001), we get a palindrome (713505317).

The spelling of 100401316 in words is "one hundred million, four hundred one thousand, three hundred sixteen".