11301223312203 has 32 divisors (see below), whose sum is σ = 16688507845632. Its totient is φ = 6744969079200.

The previous prime is 11301223312201. The next prime is 11301223312213. The reversal of 11301223312203 is 30221332210311.

11301223312203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11301223312203 - 2¹ = 11301223312201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11301223312201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6597600 + ... + 8132082.

It is an arithmetic number, because the mean of its divisors is an integer number (521515870176).

Almost surely, 2^{11301223312203} is an apocalyptic number.

11301223312203 is a deficient number, since it is larger than the sum of its proper divisors (5387284533429).

11301223312203 is a wasteful number, since it uses less digits than its factorization.

11301223312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537895.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11301223312203 its reverse (30221332210311), we get a palindrome (41522555522514).

The spelling of 11301223312203 in words is "eleven trillion, three hundred one billion, two hundred twenty-three million, three hundred twelve thousand, two hundred three".