11331131301203 has 16 divisors (see below), whose sum is σ = 13515210186240. Its totient is φ = 9288533143296.

The previous prime is 11331131301199. The next prime is 11331131301241. The reversal of 11331131301203 is 30210313113311.

11331131301203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11331131301203 - 2² = 11331131301199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11331131303203) 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, 5065193 + ... + 6951146.

It is an arithmetic number, because the mean of its divisors is an integer number (844700636640).

Almost surely, 2^{11331131301203} is an apocalyptic number.

11331131301203 is a deficient number, since it is larger than the sum of its proper divisors (2184078885037).

11331131301203 is a wasteful number, since it uses less digits than its factorization.

11331131301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022226.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131301203 its reverse (30210313113311), we get a palindrome (41541444414514).

The spelling of 11331131301203 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, two hundred three".