11103312312303 has 16 divisors (see below), whose sum is σ = 15304551407616. Its totient is φ = 7152846124320.

The previous prime is 11103312312259. The next prime is 11103312312347. The reversal of 11103312312303 is 30321321330111.

It is an interprime number because it is at equal distance from previous prime (11103312312259) and next prime (11103312312347).

It is not a de Polignac number, because 11103312312303 - 2²⁵ = 11103278757871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103312312403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88113151 + ... + 88239072.

It is an arithmetic number, because the mean of its divisors is an integer number (956534462976).

Almost surely, 2^{11103312312303} is an apocalyptic number.

11103312312303 is a deficient number, since it is larger than the sum of its proper divisors (4201239095313).

11103312312303 is a wasteful number, since it uses less digits than its factorization.

11103312312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176352934.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11103312312303 its reverse (30321321330111), we get a palindrome (41424633642414).

The spelling of 11103312312303 in words is "eleven trillion, one hundred three billion, three hundred twelve million, three hundred twelve thousand, three hundred three".