1031032211263 has 2 divisors, whose sum is σ = 1031032211264. Its totient is φ = 1031032211262.

The previous prime is 1031032211227. The next prime is 1031032211267. The reversal of 1031032211263 is 3621122301301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031032211263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031032211267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515516105631 + 515516105632.

It is an arithmetic number, because the mean of its divisors is an integer number (515516105632).

Almost surely, 2^{1031032211263} is an apocalyptic number.

1031032211263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031032211263 is an equidigital number, since it uses as much as digits as its factorization.

1031032211263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1031032211263 its reverse (3621122301301), we get a palindrome (4652154512564).

The spelling of 1031032211263 in words is "one trillion, thirty-one billion, thirty-two million, two hundred eleven thousand, two hundred sixty-three".