1031332012112 has 20 divisors (see below), whose sum is σ = 1998579645216. Its totient is φ = 515569523040.

The previous prime is 1031332012069. The next prime is 1031332012121. The reversal of 1031332012112 is 2112102331301.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5941964 + ... + 6113067.

Almost surely, 2^{1031332012112} is an apocalyptic number.

It is an amenable number.

1031332012112 is a deficient number, since it is larger than the sum of its proper divisors (967247633104).

1031332012112 is a wasteful number, since it uses less digits than its factorization.

1031332012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060386 (or 12060380 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1031332012112 its reverse (2112102331301), we get a palindrome (3143434343413).

The spelling of 1031332012112 in words is "one trillion, thirty-one billion, three hundred thirty-two million, twelve thousand, one hundred twelve".