3123140121241 has 16 divisors (see below), whose sum is σ = 3629007510400. Its totient is φ = 2632227684480.

The previous prime is 3123140121223. The next prime is 3123140121263. The reversal of 3123140121241 is 1421210413213.

It is a cyclic number.

It is not a de Polignac number, because 3123140121241 - 2⁷ = 3123140121113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123140121281) 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, 102490 + ... + 2501356.

It is an arithmetic number, because the mean of its divisors is an integer number (226812969400).

Almost surely, 2^{3123140121241} is an apocalyptic number.

It is an amenable number.

3123140121241 is a deficient number, since it is larger than the sum of its proper divisors (505867389159).

3123140121241 is a wasteful number, since it uses less digits than its factorization.

3123140121241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401984.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3123140121241 its reverse (1421210413213), we get a palindrome (4544350534454).

The spelling of 3123140121241 in words is "three trillion, one hundred twenty-three billion, one hundred forty million, one hundred twenty-one thousand, two hundred forty-one".