100001038 has 8 divisors (see below), whose sum is σ = 158825232. Its totient is φ = 47059296.

The previous prime is 100001029. The next prime is 100001053. The reversal of 100001038 is 830100001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470570 + ... + 1470637.

It is an arithmetic number, because the mean of its divisors is an integer number (19853154).

Almost surely, 2^100001038 is an apocalyptic number.

100001038 is a deficient number, since it is larger than the sum of its proper divisors (58824194).

100001038 is a wasteful number, since it uses less digits than its factorization.

100001038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941226.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 100001038 is about 10000.0518998653. The cubic root of 100001038 is about 464.1604893455.

Adding to 100001038 its reverse (830100001), we get a palindrome (930101039).

The spelling of 100001038 in words is "one hundred million, one thousand, thirty-eight".