11203102353 has 4 divisors (see below), whose sum is σ = 14937469808. Its totient is φ = 7468734900.

The previous prime is 11203102343. The next prime is 11203102367. The reversal of 11203102353 is 35320130211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11203102353 - 2³² = 6908135057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203102343) 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, 1867183723 + ... + 1867183728.

It is an arithmetic number, because the mean of its divisors is an integer number (3734367452).

Almost surely, 2^11203102353 is an apocalyptic number.

It is an amenable number.

11203102353 is a deficient number, since it is larger than the sum of its proper divisors (3734367455).

11203102353 is an equidigital number, since it uses as much as digits as its factorization.

11203102353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734367454.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11203102353 its reverse (35320130211), we get a palindrome (46523232564).

The spelling of 11203102353 in words is "eleven billion, two hundred three million, one hundred two thousand, three hundred fifty-three".