100315214 has 16 divisors (see below), whose sum is σ = 156853968. Its totient is φ = 48071232.

The previous prime is 100315157. The next prime is 100315217. The reversal of 100315214 is 412513001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100315192 and 100315201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100315217) 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, 5159 + ... + 15074.

It is an arithmetic number, because the mean of its divisors is an integer number (9803373).

Almost surely, 2^100315214 is an apocalyptic number.

100315214 is a deficient number, since it is larger than the sum of its proper divisors (56538754).

100315214 is a wasteful number, since it uses less digits than its factorization.

100315214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20339.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 100315214 is about 10015.7482995531. The cubic root of 100315214 is about 464.6460697536.

Adding to 100315214 its reverse (412513001), we get a palindrome (512828215).

The spelling of 100315214 in words is "one hundred million, three hundred fifteen thousand, two hundred fourteen".