11152203042 has 16 divisors (see below), whose sum is σ = 22305441312. Its totient is φ = 3717228480.

The previous prime is 11152202989. The next prime is 11152203043. The reversal of 11152203042 is 24030225111.

It is not an unprimeable number, because it can be changed into a prime (11152203043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228417 + ... + 272907.

It is an arithmetic number, because the mean of its divisors is an integer number (1394090082).

Almost surely, 2^11152203042 is an apocalyptic number.

11152203042 is an abundant number, since it is smaller than the sum of its proper divisors (11153238270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152203042 is a wasteful number, since it uses less digits than its factorization.

11152203042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86273.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11152203042 its reverse (24030225111), we get a palindrome (35182428153).

The spelling of 11152203042 in words is "eleven billion, one hundred fifty-two million, two hundred three thousand, forty-two".