1031202009993 has 8 divisors (see below), whose sum is σ = 1374940982656. Its totient is φ = 687465522000.

The previous prime is 1031202009989. The next prime is 1031202010001. The reversal of 1031202009993 is 3999002021301.

1031202009993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1031202009993 - 2² = 1031202009989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031202009493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834663 + ... + 1661043.

It is an arithmetic number, because the mean of its divisors is an integer number (171867622832).

Almost surely, 2^{1031202009993} is an apocalyptic number.

It is an amenable number.

1031202009993 is a deficient number, since it is larger than the sum of its proper divisors (343738972663).

1031202009993 is an equidigital number, since it uses as much as digits as its factorization.

1031202009993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242335.

The product of its (nonzero) digits is 26244, while the sum is 39.

The spelling of 1031202009993 in words is "one trillion, thirty-one billion, two hundred two million, nine thousand, nine hundred ninety-three".