2111043301304 has 64 divisors (see below), whose sum is σ = 4557774355200. Its totient is φ = 897913983744.

The previous prime is 2111043301259. The next prime is 2111043301307. The reversal of 2111043301304 is 4031033401112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111043301304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111043301307) 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, 34362887 + ... + 34424265.

It is an arithmetic number, because the mean of its divisors is an integer number (71215224300).

Almost surely, 2^{2111043301304} is an apocalyptic number.

It is an amenable number.

2111043301304 is an abundant number, since it is smaller than the sum of its proper divisors (2446731053896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111043301304 is a wasteful number, since it uses less digits than its factorization.

2111043301304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66012 (or 66008 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2111043301304 its reverse (4031033401112), we get a palindrome (6142076702416).

The spelling of 2111043301304 in words is "two trillion, one hundred eleven billion, forty-three million, three hundred one thousand, three hundred four".