2111300304442 has 16 divisors (see below), whose sum is σ = 3647870945280. Its totient is φ = 897718238928.

The previous prime is 2111300304413. The next prime is 2111300304473. The reversal of 2111300304442 is 2444030031112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593727217 + ... + 593730772.

It is an arithmetic number, because the mean of its divisors is an integer number (227991934080).

Almost surely, 2^{2111300304442} is an apocalyptic number.

2111300304442 is a deficient number, since it is larger than the sum of its proper divisors (1536570640838).

2111300304442 is a wasteful number, since it uses less digits than its factorization.

2111300304442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187458125.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2111300304442 its reverse (2444030031112), we get a palindrome (4555330335554).

The spelling of 2111300304442 in words is "two trillion, one hundred eleven billion, three hundred million, three hundred four thousand, four hundred forty-two".