11892100003 has 8 divisors (see below), whose sum is σ = 13821327360. Its totient is φ = 10020461640.

The previous prime is 11892099997. The next prime is 11892100009. The reversal of 11892100003 is 30000129811.

It is an interprime number because it is at equal distance from previous prime (11892099997) and next prime (11892100009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11892100003 - 2²¹ = 11890002851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11892100009) 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, 14396803 + ... + 14397628.

It is an arithmetic number, because the mean of its divisors is an integer number (1727665920).

Almost surely, 2^11892100003 is an apocalyptic number.

11892100003 is a deficient number, since it is larger than the sum of its proper divisors (1929227357).

11892100003 is an equidigital number, since it uses as much as digits as its factorization.

11892100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28794497.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 11892100003 its reverse (30000129811), we get a palindrome (41892229814).

The spelling of 11892100003 in words is "eleven billion, eight hundred ninety-two million, one hundred thousand, three".