11131003230 has 16 divisors (see below), whose sum is σ = 26714407824. Its totient is φ = 2968267520.

The previous prime is 11131003183. The next prime is 11131003277. The reversal of 11131003230 is 3230013111.

It is an interprime number because it is at equal distance from previous prime (11131003183) and next prime (11131003277).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 185516691 + ... + 185516750.

It is an arithmetic number, because the mean of its divisors is an integer number (1669650489).

Almost surely, 2^11131003230 is an apocalyptic number.

11131003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131003230 is an abundant number, since it is smaller than the sum of its proper divisors (15583404594).

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

11131003230 is a wasteful number, since it uses less digits than its factorization.

11131003230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371033451.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11131003230 its reverse (3230013111), we get a palindrome (14361016341).

The spelling of 11131003230 in words is "eleven billion, one hundred thirty-one million, three thousand, two hundred thirty".