11132313203 has 16 divisors (see below), whose sum is σ = 12311093760. Its totient is φ = 9981597600.

The previous prime is 11132313113. The next prime is 11132313253. The reversal of 11132313203 is 30231323111.

It is a cyclic number.

It is not a de Polignac number, because 11132313203 - 2¹⁶ = 11132247667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132313253) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 880976 + ... + 893522.

It is an arithmetic number, because the mean of its divisors is an integer number (769443360).

Almost surely, 2^11132313203 is an apocalyptic number.

11132313203 is a deficient number, since it is larger than the sum of its proper divisors (1178780557).

11132313203 is a wasteful number, since it uses less digits than its factorization.

11132313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13658.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11132313203 its reverse (30231323111), we get a palindrome (41363636314).

The spelling of 11132313203 in words is "eleven billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred three".