100343113 has 8 divisors (see below), whose sum is σ = 110698056. Its totient is φ = 90364800.

The previous prime is 100343107. The next prime is 100343137. The reversal of 100343113 is 311343001.

It can be written as a sum of positive squares in 4 ways, for example, as 3674889 + 96668224 = 1917^2 + 9832^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100343113 - 2²⁵ = 66788681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100343143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93598 + ... + 94663.

It is an arithmetic number, because the mean of its divisors is an integer number (13837257).

Almost surely, 2^100343113 is an apocalyptic number.

100343113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100343113 is a deficient number, since it is larger than the sum of its proper divisors (10354943).

100343113 is a wasteful number, since it uses less digits than its factorization.

100343113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188315.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 100343113 is about 10017.1409593756. The cubic root of 100343113 is about 464.6891405190.

Adding to 100343113 its reverse (311343001), we get a palindrome (411686114).

The spelling of 100343113 in words is "one hundred million, three hundred forty-three thousand, one hundred thirteen".