2101341111 has 32 divisors (see below), whose sum is σ = 3026731008. Its totient is φ = 1293304320.

The previous prime is 2101341079. The next prime is 2101341133. The reversal of 2101341111 is 1111431012.

It is not a de Polignac number, because 2101341111 - 2⁵ = 2101341079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101341311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320991 + ... + 327471.

It is an arithmetic number, because the mean of its divisors is an integer number (94585344).

Almost surely, 2^2101341111 is an apocalyptic number.

2101341111 is a deficient number, since it is larger than the sum of its proper divisors (925389897).

2101341111 is a wasteful number, since it uses less digits than its factorization.

2101341111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 2101341111 is about 45840.3873347510. The cubic root of 2101341111 is about 1280.8517099626.

Adding to 2101341111 its reverse (1111431012), we get a palindrome (3212772123).

The spelling of 2101341111 in words is "two billion, one hundred one million, three hundred forty-one thousand, one hundred eleven".