1102131112331 has 24 divisors (see below), whose sum is σ = 1176515960400. Its totient is φ = 1032195124800.

The previous prime is 1102131112309. The next prime is 1102131112349. The reversal of 1102131112331 is 1332111312011.

It is not a de Polignac number, because 1102131112331 - 2⁶ = 1102131112267 is a prime.

It is a super-2 number, since 2×1102131112331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102131112301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24004865 + ... + 24050733.

It is an arithmetic number, because the mean of its divisors is an integer number (49021498350).

Almost surely, 2^{1102131112331} is an apocalyptic number.

1102131112331 is a deficient number, since it is larger than the sum of its proper divisors (74384848069).

1102131112331 is a wasteful number, since it uses less digits than its factorization.

1102131112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46667 (or 46648 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1102131112331 its reverse (1332111312011), we get a palindrome (2434242424342).

The spelling of 1102131112331 in words is "one trillion, one hundred two billion, one hundred thirty-one million, one hundred twelve thousand, three hundred thirty-one".