1031232212999 has 8 divisors (see below), whose sum is σ = 1041308441472. Its totient is φ = 1021157220600.

The previous prime is 1031232212993. The next prime is 1031232213013. The reversal of 1031232212999 is 9992122321301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031232212999 - 2³² = 1026937245703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031232212993) 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 7 ways as a sum of consecutive naturals, for example, 1414412 + ... + 2015694.

It is an arithmetic number, because the mean of its divisors is an integer number (130163555184).

Almost surely, 2^{1031232212999} is an apocalyptic number.

1031232212999 is a deficient number, since it is larger than the sum of its proper divisors (10076228473).

1031232212999 is a wasteful number, since it uses less digits than its factorization.

1031232212999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618037.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 1031232212999 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred twelve thousand, nine hundred ninety-nine".