20121410420311 has 8 divisors (see below), whose sum is σ = 21189479668400. Its totient is φ = 19054245936960.

The previous prime is 20121410420297. The next prime is 20121410420317. The reversal of 20121410420311 is 11302401412102.

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 20121410420311 - 2¹⁵ = 20121410387543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20121410420317) 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, 226145526 + ... + 226234483.

It is an arithmetic number, because the mean of its divisors is an integer number (2648684958550).

Almost surely, 2^{20121410420311} is an apocalyptic number.

20121410420311 is a deficient number, since it is larger than the sum of its proper divisors (1068069248089).

20121410420311 is a wasteful number, since it uses less digits than its factorization.

20121410420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452382369.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20121410420311 its reverse (11302401412102), we get a palindrome (31423811832413).

The spelling of 20121410420311 in words is "twenty trillion, one hundred twenty-one billion, four hundred ten million, four hundred twenty thousand, three hundred eleven".