1031022327912 has 64 divisors (see below), whose sum is σ = 2713754880000. Its totient is φ = 325521411264.

The previous prime is 1031022327883. The next prime is 1031022327913. The reversal of 1031022327912 is 2197232201301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1031022327913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103433 + ... + 2546855.

It is an arithmetic number, because the mean of its divisors is an integer number (42402420000).

Almost surely, 2^{1031022327912} is an apocalyptic number.

1031022327912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031022327912 is an abundant number, since it is smaller than the sum of its proper divisors (1682732552088).

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

1031022327912 is a wasteful number, since it uses less digits than its factorization.

1031022327912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448550 (or 448546 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 1031022327912 in words is "one trillion, thirty-one billion, twenty-two million, three hundred twenty-seven thousand, nine hundred twelve".