121311314 has 16 divisors (see below), whose sum is σ = 191760000. Its totient is φ = 57398544.

The previous prime is 121311313. The next prime is 121311317. The reversal of 121311314 is 413113121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121311292 and 121311301.

It is not an unprimeable number, because it can be changed into a prime (121311313) 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, 59687 + ... + 61685.

It is an arithmetic number, because the mean of its divisors is an integer number (11985000).

Almost surely, 2^121311314 is an apocalyptic number.

121311314 is a deficient number, since it is larger than the sum of its proper divisors (70448686).

121311314 is a wasteful number, since it uses less digits than its factorization.

121311314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its digits is 72, while the sum is 17.

The square root of 121311314 is about 11014.1415462123. The cubic root of 121311314 is about 495.0325646025.

Adding to 121311314 its reverse (413113121), we get a palindrome (534424435).

The spelling of 121311314 in words is "one hundred twenty-one million, three hundred eleven thousand, three hundred fourteen".