11430131113432 has 32 divisors (see below), whose sum is σ = 21492201366000. Its totient is φ = 5698892795904.

The previous prime is 11430131113417. The next prime is 11430131113451. The reversal of 11430131113432 is 23431113103411.

It is a self number, because there is not a number n which added to its sum of digits gives 11430131113432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4991743 + ... + 6912145.

Almost surely, 2^{11430131113432} is an apocalyptic number.

It is an amenable number.

11430131113432 is a deficient number, since it is larger than the sum of its proper divisors (10062070252568).

11430131113432 is a wasteful number, since it uses less digits than its factorization.

11430131113432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922515 (or 1922511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11430131113432 its reverse (23431113103411), we get a palindrome (34861244216843).

The spelling of 11430131113432 in words is "eleven trillion, four hundred thirty billion, one hundred thirty-one million, one hundred thirteen thousand, four hundred thirty-two".