313101214 has 4 divisors (see below), whose sum is σ = 469651824. Its totient is φ = 156550606.

The previous prime is 313101181. The next prime is 313101293. The reversal of 313101214 is 412101313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78275302 + ... + 78275305.

It is an arithmetic number, because the mean of its divisors is an integer number (117412956).

Almost surely, 2^313101214 is an apocalyptic number.

313101214 is a deficient number, since it is larger than the sum of its proper divisors (156550610).

313101214 is a wasteful number, since it uses less digits than its factorization.

313101214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156550609.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 313101214 is about 17694.6662585085. Note that the first 3 decimals coincide. The cubic root of 313101214 is about 679.0393109305.

Adding to 313101214 its reverse (412101313), we get a palindrome (725202527).

Subtracting 313101214 from its reverse (412101313), we obtain a palindrome (99000099).

The spelling of 313101214 in words is "three hundred thirteen million, one hundred one thousand, two hundred fourteen".