1122131003012 has 6 divisors (see below), whose sum is σ = 1963729255278. Its totient is φ = 561065501504.

The previous prime is 1122131002957. The next prime is 1122131003027. The reversal of 1122131003012 is 2103001312211.

It can be written as a sum of positive squares in only one way, i.e., 1070844153856 + 51286849156 = 1034816^2 + 226466^2 .

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 as a sum of consecutive naturals, namely, 140266375373 + ... + 140266375380.

It is an arithmetic number, because the mean of its divisors is an integer number (327288209213).

Almost surely, 2^{1122131003012} is an apocalyptic number.

It is an amenable number.

1122131003012 is a deficient number, since it is larger than the sum of its proper divisors (841598252266).

1122131003012 is a wasteful number, since it uses less digits than its factorization.

1122131003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280532750757 (or 280532750755 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1122131003012 its reverse (2103001312211), we get a palindrome (3225132315223).

The spelling of 1122131003012 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-one million, three thousand, twelve".