100700134 has 4 divisors (see below), whose sum is σ = 151050204. Its totient is φ = 50350066.

The previous prime is 100700123. The next prime is 100700137. The reversal of 100700134 is 431007001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100700137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25175032 + ... + 25175035.

It is an arithmetic number, because the mean of its divisors is an integer number (37762551).

Almost surely, 2^100700134 is an apocalyptic number.

100700134 is a deficient number, since it is larger than the sum of its proper divisors (50350070).

100700134 is an equidigital number, since it uses as much as digits as its factorization.

100700134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50350069.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 100700134 is about 10034.9456401119. The cubic root of 100700134 is about 465.2396098128.

Adding to 100700134 its reverse (431007001), we get a palindrome (531707135).

The spelling of 100700134 in words is "one hundred million, seven hundred thousand, one hundred thirty-four".