11402332203 has 4 divisors (see below), whose sum is σ = 15203109608. Its totient is φ = 7601554800.

The previous prime is 11402332199. The next prime is 11402332229. The reversal of 11402332203 is 30223320411.

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

It is not a de Polignac number, because 11402332203 - 2² = 11402332199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11402332203.

It is not an unprimeable number, because it can be changed into a prime (11402332273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900388698 + ... + 1900388703.

It is an arithmetic number, because the mean of its divisors is an integer number (3800777402).

Almost surely, 2^11402332203 is an apocalyptic number.

11402332203 is a deficient number, since it is larger than the sum of its proper divisors (3800777405).

11402332203 is an equidigital number, since it uses as much as digits as its factorization.

11402332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800777404.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11402332203 its reverse (30223320411), we get a palindrome (41625652614).

The spelling of 11402332203 in words is "eleven billion, four hundred two million, three hundred thirty-two thousand, two hundred three".