11331131203101 has 32 divisors (see below), whose sum is σ = 16609995532800. Its totient is φ = 6845066429760.

The previous prime is 11331131203097. The next prime is 11331131203111. The reversal of 11331131203101 is 10130213113311.

11331131203101 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 11331131203101 - 2² = 11331131203097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131203111) 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, 45407355 + ... + 45656216.

It is an arithmetic number, because the mean of its divisors is an integer number (519062360400).

Almost surely, 2^{11331131203101} is an apocalyptic number.

It is an amenable number.

11331131203101 is a deficient number, since it is larger than the sum of its proper divisors (5278864329699).

11331131203101 is a wasteful number, since it uses less digits than its factorization.

11331131203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91063689.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11331131203101 its reverse (10130213113311), we get a palindrome (21461344316412).

The spelling of 11331131203101 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred three thousand, one hundred one".