2111013453 has 16 divisors (see below), whose sum is σ = 2884900032. Its totient is φ = 1372272000.

The previous prime is 2111013361. The next prime is 2111013467. The reversal of 2111013453 is 3543101112.

It is not a de Polignac number, because 2111013453 - 2⁹ = 2111012941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111013253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307923 + ... + 314703.

It is an arithmetic number, because the mean of its divisors is an integer number (180306252).

Almost surely, 2^2111013453 is an apocalyptic number.

It is an amenable number.

2111013453 is a deficient number, since it is larger than the sum of its proper divisors (773886579).

2111013453 is a wasteful number, since it uses less digits than its factorization.

2111013453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2111013453 is about 45945.7664317399. The cubic root of 2111013453 is about 1282.8139292074.

Adding to 2111013453 its reverse (3543101112), we get a palindrome (5654114565).

The spelling of 2111013453 in words is "two billion, one hundred eleven million, thirteen thousand, four hundred fifty-three".