2104112201431 has 4 divisors (see below), whose sum is σ = 2155432011264. Its totient is φ = 2052792391600.

The previous prime is 2104112201423. The next prime is 2104112201459. The reversal of 2104112201431 is 1341022114012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104112201431 - 2³ = 2104112201423 is a prime.

It is a super-2 number, since 2×2104112201431² (a number of 25 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 (2104112201461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25659904855 + ... + 25659904936.

It is an arithmetic number, because the mean of its divisors is an integer number (538858002816).

Almost surely, 2^{2104112201431} is an apocalyptic number.

2104112201431 is a deficient number, since it is larger than the sum of its proper divisors (51319809833).

2104112201431 is an equidigital number, since it uses as much as digits as its factorization.

2104112201431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51319809832.

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

Adding to 2104112201431 its reverse (1341022114012), we get a palindrome (3445134315443).

The spelling of 2104112201431 in words is "two trillion, one hundred four billion, one hundred twelve million, two hundred one thousand, four hundred thirty-one".