2101150671111 has 12 divisors (see below), whose sum is σ = 3035789757000. Its totient is φ = 1400400494160.

The previous prime is 2101150671107. The next prime is 2101150671119. The reversal of 2101150671111 is 1111760511012.

It is not a de Polignac number, because 2101150671111 - 2² = 2101150671107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101150671119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30515361 + ... + 30584138.

It is an arithmetic number, because the mean of its divisors is an integer number (252982479750).

Almost surely, 2^{2101150671111} is an apocalyptic number.

2101150671111 is a deficient number, since it is larger than the sum of its proper divisors (934639085889).

2101150671111 is a wasteful number, since it uses less digits than its factorization.

2101150671111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61103326 (or 61103323 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 27.

The spelling of 2101150671111 in words is "two trillion, one hundred one billion, one hundred fifty million, six hundred seventy-one thousand, one hundred eleven".