1121013131132 has 12 divisors (see below), whose sum is σ = 1962082305456. Its totient is φ = 560418186720.

The previous prime is 1121013131083. The next prime is 1121013131137. The reversal of 1121013131132 is 2311313101211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121013131137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22066169 + ... + 22116912.

It is an arithmetic number, because the mean of its divisors is an integer number (163506858788).

Almost surely, 2^{1121013131132} is an apocalyptic number.

It is an amenable number.

1121013131132 is a deficient number, since it is larger than the sum of its proper divisors (841069174324).

1121013131132 is a wasteful number, since it uses less digits than its factorization.

1121013131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44189428 (or 44189426 counting only the distinct ones).

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

Adding to 1121013131132 its reverse (2311313101211), we get a palindrome (3432326232343).

The spelling of 1121013131132 in words is "one trillion, one hundred twenty-one billion, thirteen million, one hundred thirty-one thousand, one hundred thirty-two".