2101255044111 has 16 divisors (see below), whose sum is σ = 3171705729120. Its totient is φ = 1374405814080.

The previous prime is 2101255044089. The next prime is 2101255044131. The reversal of 2101255044111 is 1114405521012.

2101255044111 is a `hidden beast` number, since 2 + 101 + 2 + 5 + 504 + 41 + 11 = 666.

It is not a de Polignac number, because 2101255044111 - 2¹¹ = 2101255042063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101255044131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734189710 + ... + 734192571.

It is an arithmetic number, because the mean of its divisors is an integer number (198231608070).

Almost surely, 2^{2101255044111} is an apocalyptic number.

2101255044111 is a deficient number, since it is larger than the sum of its proper divisors (1070450685009).

2101255044111 is a wasteful number, since it uses less digits than its factorization.

2101255044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468382343 (or 1468382337 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The spelling of 2101255044111 in words is "two trillion, one hundred one billion, two hundred fifty-five million, forty-four thousand, one hundred eleven".