1031200100233 has 8 divisors (see below), whose sum is σ = 1039239360000. Its totient is φ = 1023184732368.

The previous prime is 1031200100207. The next prime is 1031200100239. The reversal of 1031200100233 is 3320010021301.

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 1031200100233 - 2²¹ = 1031198003081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031200100239) 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, 5886313 + ... + 6058966.

It is an arithmetic number, because the mean of its divisors is an integer number (129904920000).

Almost surely, 2^{1031200100233} is an apocalyptic number.

It is an amenable number.

1031200100233 is a deficient number, since it is larger than the sum of its proper divisors (8039259767).

1031200100233 is a wasteful number, since it uses less digits than its factorization.

1031200100233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945951.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1031200100233 its reverse (3320010021301), we get a palindrome (4351210121534).

The spelling of 1031200100233 in words is "one trillion, thirty-one billion, two hundred million, one hundred thousand, two hundred thirty-three".