1103322011131 has 16 divisors (see below), whose sum is σ = 1119153204288. Its totient is φ = 1087585228800.

The previous prime is 1103322011117. The next prime is 1103322011147. The reversal of 1103322011131 is 1311102233011.

It is a cyclic number.

It is not a de Polignac number, because 1103322011131 - 2¹⁹ = 1103321486843 is a prime.

It is a super-2 number, since 2×1103322011131² (a number of 25 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 = 1103322011099 and 1103322011108.

It is not an unprimeable number, because it can be changed into a prime (1103322011171) 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, 73395586 + ... + 73410616.

It is an arithmetic number, because the mean of its divisors is an integer number (69947075268).

Almost surely, 2^{1103322011131} is an apocalyptic number.

1103322011131 is a deficient number, since it is larger than the sum of its proper divisors (15831193157).

1103322011131 is a wasteful number, since it uses less digits than its factorization.

1103322011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18102.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1103322011131 its reverse (1311102233011), we get a palindrome (2414424244142).

The spelling of 1103322011131 in words is "one trillion, one hundred three billion, three hundred twenty-two million, eleven thousand, one hundred thirty-one".