1104131311231 has 16 divisors (see below), whose sum is σ = 1205997647904. Its totient is φ = 1004765773824.

The previous prime is 1104131311229. The next prime is 1104131311321. The reversal of 1104131311231 is 1321131314011.

It is a cyclic number.

It is not a de Polignac number, because 1104131311231 - 2¹ = 1104131311229 is a prime.

It is a super-2 number, since 2×1104131311231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104131311211) 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, 1379425 + ... + 2027578.

It is an arithmetic number, because the mean of its divisors is an integer number (75374852994).

Almost surely, 2^{1104131311231} is an apocalyptic number.

1104131311231 is a deficient number, since it is larger than the sum of its proper divisors (101866336673).

1104131311231 is a wasteful number, since it uses less digits than its factorization.

1104131311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407370.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 1104131311231 its reverse (1321131314011), we get a palindrome (2425262625242).

The spelling of 1104131311231 in words is "one trillion, one hundred four billion, one hundred thirty-one million, three hundred eleven thousand, two hundred thirty-one".