11331132311103 has 32 divisors (see below), whose sum is σ = 16927825650432. Its totient is φ = 6681461126400.

The previous prime is 11331132311071. The next prime is 11331132311113. The reversal of 11331132311103 is 30111323113311.

It is not a de Polignac number, because 11331132311103 - 2⁵ = 11331132311071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132311113) 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, 30048243 + ... + 30423003.

It is an arithmetic number, because the mean of its divisors is an integer number (528994551576).

Almost surely, 2^{11331132311103} is an apocalyptic number.

11331132311103 is a deficient number, since it is larger than the sum of its proper divisors (5596693339329).

11331132311103 is a wasteful number, since it uses less digits than its factorization.

11331132311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399575.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11331132311103 its reverse (30111323113311), we get a palindrome (41442455424414).

The spelling of 11331132311103 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, three hundred eleven thousand, one hundred three".