2111001023133 has 16 divisors (see below), whose sum is σ = 3292009393600. Its totient is φ = 1333263803760.

The previous prime is 2111001023077. The next prime is 2111001023147. The reversal of 2111001023133 is 3313201001112.

It is not a de Polignac number, because 2111001023133 - 2⁸ = 2111001022877 is a prime.

It is a super-2 number, since 2×2111001023133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111001023933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2057505358 + ... + 2057506383.

It is an arithmetic number, because the mean of its divisors is an integer number (205750587100).

Almost surely, 2^{2111001023133} is an apocalyptic number.

It is an amenable number.

2111001023133 is a deficient number, since it is larger than the sum of its proper divisors (1181008370467).

2111001023133 is a wasteful number, since it uses less digits than its factorization.

2111001023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115011769 (or 4115011763 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2111001023133 its reverse (3313201001112), we get a palindrome (5424202024245).

The spelling of 2111001023133 in words is "two trillion, one hundred eleven billion, one million, twenty-three thousand, one hundred thirty-three".