121314413 has 8 divisors (see below), whose sum is σ = 132568320. Its totient is φ = 110098080.

The previous prime is 121314409. The next prime is 121314461. The reversal of 121314413 is 314413121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121314413 - 2² = 121314409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121314313) 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, 2408 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (16571040).

Almost surely, 2^121314413 is an apocalyptic number.

It is an amenable number.

121314413 is a deficient number, since it is larger than the sum of its proper divisors (11253907).

121314413 is a wasteful number, since it uses less digits than its factorization.

121314413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787.

The product of its digits is 288, while the sum is 20.

The square root of 121314413 is about 11014.2822280891. The cubic root of 121314413 is about 495.0367799083.

Adding to 121314413 its reverse (314413121), we get a palindrome (435727534).

The spelling of 121314413 in words is "one hundred twenty-one million, three hundred fourteen thousand, four hundred thirteen".