2011303102344 has 16 divisors (see below), whose sum is σ = 5028257755920. Its totient is φ = 670434367440.

The previous prime is 2011303102343. The next prime is 2011303102351. The reversal of 2011303102344 is 4432013031102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 83804295931 = 2011303102344 / (2 + 0 + 1 + 1 + 3 + 0 + 3 + 1 + 0 + 2 + 3 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (2011303102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41902147942 + ... + 41902147989.

It is an arithmetic number, because the mean of its divisors is an integer number (314266109745).

Almost surely, 2^{2011303102344} is an apocalyptic number.

2011303102344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2011303102344 is an abundant number, since it is smaller than the sum of its proper divisors (3016954653576).

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

2011303102344 is a wasteful number, since it uses less digits than its factorization.

2011303102344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83804295940 (or 83804295936 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2011303102344 its reverse (4432013031102), we get a palindrome (6443316133446).

The spelling of 2011303102344 in words is "two trillion, eleven billion, three hundred three million, one hundred two thousand, three hundred forty-four".