121413332320409 has 8 divisors (see below), whose sum is σ = 122983770628992. Its totient is φ = 119850426090720.

The previous prime is 121413332320391. The next prime is 121413332320447. The reversal of 121413332320409 is 904023233314121.

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 121413332320409 - 2²⁴ = 121413315543193 is a prime.

It is a super-3 number, since 3×121413332320409³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121413332320309) 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, 1882987277 + ... + 1883051754.

It is an arithmetic number, because the mean of its divisors is an integer number (15372971328624).

Almost surely, 2^{121413332320409} is an apocalyptic number.

It is an amenable number.

121413332320409 is a deficient number, since it is larger than the sum of its proper divisors (1570438308583).

121413332320409 is a wasteful number, since it uses less digits than its factorization.

121413332320409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766039447.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 121413332320409 in words is "one hundred twenty-one trillion, four hundred thirteen billion, three hundred thirty-two million, three hundred twenty thousand, four hundred nine".