121341023039 has 8 divisors (see below), whose sum is σ = 123337885632. Its totient is φ = 119344407840.

The previous prime is 121341023021. The next prime is 121341023093. The reversal of 121341023039 is 930320143121.

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 121341023039 - 2¹⁶ = 121340957503 is a prime.

It is a super-2 number, since 2×121341023039² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121341023339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107482 + ... + 1212104.

It is an arithmetic number, because the mean of its divisors is an integer number (15417235704).

Almost surely, 2^121341023039 is an apocalyptic number.

121341023039 is a deficient number, since it is larger than the sum of its proper divisors (1996862593).

121341023039 is a wasteful number, since it uses less digits than its factorization.

121341023039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123697.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 121341023039 in words is "one hundred twenty-one billion, three hundred forty-one million, twenty-three thousand, thirty-nine".