1031200212203 has 8 divisors (see below), whose sum is σ = 1219152960480. Its totient is φ = 853407072000.

The previous prime is 1031200212199. The next prime is 1031200212283. The reversal of 1031200212203 is 3022120021301.

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

It is not a de Polignac number, because 1031200212203 - 2² = 1031200212199 is a prime.

It is a super-3 number, since 3×1031200212203³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1031200212283) 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, 2539901798 + ... + 2539902203.

It is an arithmetic number, because the mean of its divisors is an integer number (152394120060).

Almost surely, 2^{1031200212203} is an apocalyptic number.

1031200212203 is a deficient number, since it is larger than the sum of its proper divisors (187952748277).

1031200212203 is an equidigital number, since it uses as much as digits as its factorization.

1031200212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079804037.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1031200212203 its reverse (3022120021301), we get a palindrome (4053320233504).

The spelling of 1031200212203 in words is "one trillion, thirty-one billion, two hundred million, two hundred twelve thousand, two hundred three".