2104023002311 has 4 divisors (see below), whose sum is σ = 2105615753824. Its totient is φ = 2102430250800.

The previous prime is 2104023002293. The next prime is 2104023002369. The reversal of 2104023002311 is 1132003204012.

It is a happy number.

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 2104023002311 - 2⁹ = 2104023001799 is a prime.

It is a super-2 number, since 2×2104023002311² (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 (2104023062311) 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, 796373775 + ... + 796376416.

It is an arithmetic number, because the mean of its divisors is an integer number (526403938456).

Almost surely, 2^{2104023002311} is an apocalyptic number.

2104023002311 is a deficient number, since it is larger than the sum of its proper divisors (1592751513).

2104023002311 is a wasteful number, since it uses less digits than its factorization.

2104023002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592751512.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2104023002311 its reverse (1132003204012), we get a palindrome (3236026206323).

The spelling of 2104023002311 in words is "two trillion, one hundred four billion, twenty-three million, two thousand, three hundred eleven".