11202430987 has 4 divisors (see below), whose sum is σ = 12220833816. Its totient is φ = 10184028160.

The previous prime is 11202430969. The next prime is 11202430997. The reversal of 11202430987 is 78903420211.

11202430987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202430987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202430997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509201398 + ... + 509201419.

It is an arithmetic number, because the mean of its divisors is an integer number (3055208454).

Almost surely, 2^11202430987 is an apocalyptic number.

11202430987 is a deficient number, since it is larger than the sum of its proper divisors (1018402829).

11202430987 is a wasteful number, since it uses less digits than its factorization.

11202430987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018402828.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 11202430987 in words is "eleven billion, two hundred two million, four hundred thirty thousand, nine hundred eighty-seven".