1031112200323 has 2 divisors, whose sum is σ = 1031112200324. Its totient is φ = 1031112200322.

The previous prime is 1031112200309. The next prime is 1031112200347. The reversal of 1031112200323 is 3230022111301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031112200323 - 2⁹ = 1031112199811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031112200323.

It is not a weakly prime, because it can be changed into another prime (1031112200303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515556100161 + 515556100162.

It is an arithmetic number, because the mean of its divisors is an integer number (515556100162).

Almost surely, 2^{1031112200323} is an apocalyptic number.

1031112200323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031112200323 is an equidigital number, since it uses as much as digits as its factorization.

1031112200323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031112200323 its reverse (3230022111301), we get a palindrome (4261134311624).

The spelling of 1031112200323 in words is "one trillion, thirty-one billion, one hundred twelve million, two hundred thousand, three hundred twenty-three".