11130123302203 has 4 divisors (see below), whose sum is σ = 11130545900520. Its totient is φ = 11129700703888.

The previous prime is 11130123302197. The next prime is 11130123302257. The reversal of 11130123302203 is 30220332103111.

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

It is a cyclic number.

It is not a de Polignac number, because 11130123302203 - 2⁵ = 11130123302171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130123309203) 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, 211259650 + ... + 211312327.

It is an arithmetic number, because the mean of its divisors is an integer number (2782636475130).

Almost surely, 2^{11130123302203} is an apocalyptic number.

11130123302203 is a deficient number, since it is larger than the sum of its proper divisors (422598317).

11130123302203 is an equidigital number, since it uses as much as digits as its factorization.

11130123302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422598316.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11130123302203 its reverse (30220332103111), we get a palindrome (41350455405314).

The spelling of 11130123302203 in words is "eleven trillion, one hundred thirty billion, one hundred twenty-three million, three hundred two thousand, two hundred three".