2304031240121 has 16 divisors (see below), whose sum is σ = 2561495989248. Its totient is φ = 2058038366400.

The previous prime is 2304031240099. The next prime is 2304031240129. The reversal of 2304031240121 is 1210421304032.

It is a de Polignac number, because none of the positive numbers 2^k-2304031240121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304031240129) 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, 5386436 + ... + 5798426.

It is an arithmetic number, because the mean of its divisors is an integer number (160093499328).

Almost surely, 2^{2304031240121} is an apocalyptic number.

It is an amenable number.

2304031240121 is a deficient number, since it is larger than the sum of its proper divisors (257464749127).

2304031240121 is a wasteful number, since it uses less digits than its factorization.

2304031240121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425912.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2304031240121 its reverse (1210421304032), we get a palindrome (3514452544153).

The spelling of 2304031240121 in words is "two trillion, three hundred four billion, thirty-one million, two hundred forty thousand, one hundred twenty-one".