1031032120312 has 16 divisors (see below), whose sum is σ = 1935213765840. Its totient is φ = 514975116096.

The previous prime is 1031032120291. The next prime is 1031032120351. The reversal of 1031032120312 is 2130212301301.

1031032120312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1031032120312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67609908 + ... + 67625155.

It is an arithmetic number, because the mean of its divisors is an integer number (120950860365).

Almost surely, 2^{1031032120312} is an apocalyptic number.

It is an amenable number.

1031032120312 is a deficient number, since it is larger than the sum of its proper divisors (904181645528).

1031032120312 is a wasteful number, since it uses less digits than its factorization.

1031032120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135236022 (or 135236018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031032120312 its reverse (2130212301301), we get a palindrome (3161244421613).

The spelling of 1031032120312 in words is "one trillion, thirty-one billion, thirty-two million, one hundred twenty thousand, three hundred twelve".