100234105 has 8 divisors (see below), whose sum is σ = 120710664. Its totient is φ = 79900800.

The previous prime is 100234081. The next prime is 100234109. The reversal of 100234105 is 501432001.

It can be written as a sum of positive squares in 4 ways, for example, as 4272489 + 95961616 = 2067^2 + 9796^2 .

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

It is not a de Polignac number, because 100234105 - 2¹⁵ = 100201337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100234109) 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, 34266 + ... + 37075.

It is an arithmetic number, because the mean of its divisors is an integer number (15088833).

Almost surely, 2^100234105 is an apocalyptic number.

It is an amenable number.

100234105 is a deficient number, since it is larger than the sum of its proper divisors (20476559).

100234105 is an equidigital number, since it uses as much as digits as its factorization.

100234105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71627.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 100234105 is about 10011.6984073633. The cubic root of 100234105 is about 464.5208074652.

Adding to 100234105 its reverse (501432001), we get a palindrome (601666106).

The spelling of 100234105 in words is "one hundred million, two hundred thirty-four thousand, one hundred five".