1131022124040 has 64 divisors (see below), whose sum is σ = 3402678585600. Its totient is φ = 300751480832.

The previous prime is 1131022124021. The next prime is 1131022124087. The reversal of 1131022124040 is 404212201311.

It is a super-2 number, since 2×1131022124040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131022123998 and 1131022124016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13307760 + ... + 13392479.

It is an arithmetic number, because the mean of its divisors is an integer number (53166852900).

Almost surely, 2^{1131022124040} is an apocalyptic number.

1131022124040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131022124040 is an abundant number, since it is smaller than the sum of its proper divisors (2271656461560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131022124040 is a wasteful number, since it uses less digits than its factorization.

1131022124040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700606 (or 26700602 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1131022124040 its reverse (404212201311), we get a palindrome (1535234325351).

The spelling of 1131022124040 in words is "one trillion, one hundred thirty-one billion, twenty-two million, one hundred twenty-four thousand, forty".