11330143023 has 32 divisors (see below), whose sum is σ = 16498540800. Its totient is φ = 6888865536.

The previous prime is 11330143021. The next prime is 11330143039. The reversal of 11330143023 is 32034103311.

It is not a de Polignac number, because 11330143023 - 2¹ = 11330143021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330143021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563715 + ... + 583467.

It is an arithmetic number, because the mean of its divisors is an integer number (515579400).

Almost surely, 2^11330143023 is an apocalyptic number.

11330143023 is a deficient number, since it is larger than the sum of its proper divisors (5168397777).

11330143023 is a wasteful number, since it uses less digits than its factorization.

11330143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20151.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11330143023 its reverse (32034103311), we get a palindrome (43364246334).

The spelling of 11330143023 in words is "eleven billion, three hundred thirty million, one hundred forty-three thousand, twenty-three".