2111123200299 has 16 divisors (see below), whose sum is σ = 2857125028992. Its totient is φ = 1386272562048.

The previous prime is 2111123200279. The next prime is 2111123200301. The reversal of 2111123200299 is 9920023211112.

It is a de Polignac number, because none of the positive numbers 2^k-2111123200299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111123200259) 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, 1546147 + ... + 2571539.

It is an arithmetic number, because the mean of its divisors is an integer number (178570314312).

Almost surely, 2^{2111123200299} is an apocalyptic number.

2111123200299 is a deficient number, since it is larger than the sum of its proper divisors (746001828693).

2111123200299 is a wasteful number, since it uses less digits than its factorization.

2111123200299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035706.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 2111123200299 in words is "two trillion, one hundred eleven billion, one hundred twenty-three million, two hundred thousand, two hundred ninety-nine".