121414133 has 4 divisors (see below), whose sum is σ = 121499148. Its totient is φ = 121329120.

The previous prime is 121414127. The next prime is 121414157. The reversal of 121414133 is 331414121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331414121 = 599 ⋅553279.

It can be written as a sum of positive squares in 2 ways, for example, as 77563249 + 43850884 = 8807^2 + 6622^2 .

It is a cyclic number.

It is not a de Polignac number, because 121414133 - 2²² = 117219829 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 (121414103) 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, 40328 + ... + 43233.

It is an arithmetic number, because the mean of its divisors is an integer number (30374787).

Almost surely, 2^121414133 is an apocalyptic number.

It is an amenable number.

121414133 is a deficient number, since it is larger than the sum of its proper divisors (85015).

121414133 is an equidigital number, since it uses as much as digits as its factorization.

121414133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85014.

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

The square root of 121414133 is about 11018.8081478897. The cubic root of 121414133 is about 495.1723822292.

Adding to 121414133 its reverse (331414121), we get a palindrome (452828254).

The spelling of 121414133 in words is "one hundred twenty-one million, four hundred fourteen thousand, one hundred thirty-three".