100313235 has 120 divisors (see below), whose sum is σ = 208565280. Its totient is φ = 45999360.

The previous prime is 100313231. The next prime is 100313237. The reversal of 100313235 is 532313001.

100313235 = T₃₈₄ + T₃₈₅ + ... + T₈₆₉.

It is not a de Polignac number, because 100313235 - 2² = 100313231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100313231) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1127071 + ... + 1127159.

It is an arithmetic number, because the mean of its divisors is an integer number (1738044).

Almost surely, 2^100313235 is an apocalyptic number.

100313235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100313235 is an abundant number, since it is smaller than the sum of its proper divisors (108252045).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100313235 is a wasteful number, since it uses less digits than its factorization.

100313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 100313235 is about 10015.6495046502. The cubic root of 100313235 is about 464.6430142496.

Adding to 100313235 its reverse (532313001), we get a palindrome (632626236).

The spelling of 100313235 in words is "one hundred million, three hundred thirteen thousand, two hundred thirty-five".