314122121 has 4 divisors (see below), whose sum is σ = 314163072. Its totient is φ = 314081172.

The previous prime is 314122111. The next prime is 314122153. The reversal of 314122121 is 121221413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 121221413 = 47 ⋅2579179.

It is a cyclic number.

It is not a de Polignac number, because 314122121 - 2⁶ = 314122057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314122121.

It is not an unprimeable number, because it can be changed into a prime (314122111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5141 + ... + 25586.

It is an arithmetic number, because the mean of its divisors is an integer number (78540768).

Almost surely, 2^314122121 is an apocalyptic number.

It is an amenable number.

314122121 is a deficient number, since it is larger than the sum of its proper divisors (40951).

314122121 is a wasteful number, since it uses less digits than its factorization.

314122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40950.

The product of its digits is 96, while the sum is 17.

The square root of 314122121 is about 17723.4906550600. The cubic root of 314122121 is about 679.7765420609.

Adding to 314122121 its reverse (121221413), we get a palindrome (435343534).

It can be divided in two parts, 31412 and 2121, that added together give a palindrome (33533).

The spelling of 314122121 in words is "three hundred fourteen million, one hundred twenty-two thousand, one hundred twenty-one".