1031133167263 has 2 divisors, whose sum is σ = 1031133167264. Its totient is φ = 1031133167262.

The previous prime is 1031133167249. The next prime is 1031133167269. The reversal of 1031133167263 is 3627613311301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031133167263 - 2⁵ = 1031133167231 is a prime.

It is a super-2 number, since 2×1031133167263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031133167269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515566583631 + 515566583632.

It is an arithmetic number, because the mean of its divisors is an integer number (515566583632).

Almost surely, 2^{1031133167263} is an apocalyptic number.

1031133167263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031133167263 is an equidigital number, since it uses as much as digits as its factorization.

1031133167263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

Adding to 1031133167263 its reverse (3627613311301), we get a palindrome (4658746478564).

The spelling of 1031133167263 in words is "one trillion, thirty-one billion, one hundred thirty-three million, one hundred sixty-seven thousand, two hundred sixty-three".