11331113103131 has 8 divisors (see below), whose sum is σ = 12338780149200. Its totient is φ = 10364575324320.

The previous prime is 11331113103127. The next prime is 11331113103133. The reversal of 11331113103131 is 13130131113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331113103131 - 2² = 11331113103127 is a prime.

It is a super-2 number, since 2×11331113103131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331113103097 and 11331113103106.

It is not an unprimeable number, because it can be changed into a prime (11331113103133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10282316240 + ... + 10282317341.

It is an arithmetic number, because the mean of its divisors is an integer number (1542347518650).

Almost surely, 2^{11331113103131} is an apocalyptic number.

11331113103131 is a deficient number, since it is larger than the sum of its proper divisors (1007667046069).

11331113103131 is a wasteful number, since it uses less digits than its factorization.

11331113103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20564633629.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 11331113103131 its reverse (13130131113311), we get a palindrome (24461244216442).

The spelling of 11331113103131 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirteen million, one hundred three thousand, one hundred thirty-one".