11012143445 has 8 divisors (see below), whose sum is σ = 13215320736. Its totient is φ = 8809215696.

The previous prime is 11012143411. The next prime is 11012143453. The reversal of 11012143445 is 54434121011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11012143445 - 2²⁰ = 11011094869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54674 + ... + 158156.

It is an arithmetic number, because the mean of its divisors is an integer number (1651915092).

Almost surely, 2^11012143445 is an apocalyptic number.

It is an amenable number.

11012143445 is a deficient number, since it is larger than the sum of its proper divisors (2203177291).

11012143445 is a wasteful number, since it uses less digits than its factorization.

11012143445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124771.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11012143445 its reverse (54434121011), we get a palindrome (65446264456).

The spelling of 11012143445 in words is "eleven billion, twelve million, one hundred forty-three thousand, four hundred forty-five".