2104311441131 has 4 divisors (see below), whose sum is σ = 2138808350064. Its totient is φ = 2069814532200.

The previous prime is 2104311441121. The next prime is 2104311441139. The reversal of 2104311441131 is 1311441134012.

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 2104311441131 - 2¹⁸ = 2104311178987 is a prime.

It is a super-2 number, since 2×2104311441131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104311441131.

It is not an unprimeable number, because it can be changed into a prime (2104311441139) 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, 17248454375 + ... + 17248454496.

It is an arithmetic number, because the mean of its divisors is an integer number (534702087516).

Almost surely, 2^{2104311441131} is an apocalyptic number.

2104311441131 is a deficient number, since it is larger than the sum of its proper divisors (34496908933).

2104311441131 is an equidigital number, since it uses as much as digits as its factorization.

2104311441131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34496908932.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2104311441131 its reverse (1311441134012), we get a palindrome (3415752575143).

The spelling of 2104311441131 in words is "two trillion, one hundred four billion, three hundred eleven million, four hundred forty-one thousand, one hundred thirty-one".