2111303301140 has 24 divisors (see below), whose sum is σ = 4836803926752. Its totient is φ = 767746654880.

The previous prime is 2111303301109. The next prime is 2111303301221. The reversal of 2111303301140 is 411033031112.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798416374 + ... + 4798416813.

It is an arithmetic number, because the mean of its divisors is an integer number (201533496948).

Almost surely, 2^{2111303301140} is an apocalyptic number.

2111303301140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111303301140 is an abundant number, since it is smaller than the sum of its proper divisors (2725500625612).

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

2111303301140 is a wasteful number, since it uses less digits than its factorization.

2111303301140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9596833207 (or 9596833205 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2111303301140 its reverse (411033031112), we get a palindrome (2522336332252).

The spelling of 2111303301140 in words is "two trillion, one hundred eleven billion, three hundred three million, three hundred one thousand, one hundred forty".