121013024339 has 16 divisors (see below), whose sum is σ = 125042672160. Its totient is φ = 117037117440.

The previous prime is 121013024309. The next prime is 121013024351. The reversal of 121013024339 is 933420310121.

It is a de Polignac number, because none of the positive numbers 2^k-121013024339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121013024309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4136387 + ... + 4165539.

It is an arithmetic number, because the mean of its divisors is an integer number (7815167010).

Almost surely, 2^121013024339 is an apocalyptic number.

121013024339 is a deficient number, since it is larger than the sum of its proper divisors (4029647821).

121013024339 is a wasteful number, since it uses less digits than its factorization.

121013024339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30070.

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

The spelling of 121013024339 in words is "one hundred twenty-one billion, thirteen million, twenty-four thousand, three hundred thirty-nine".