1031089071043 has 2 divisors, whose sum is σ = 1031089071044. Its totient is φ = 1031089071042.

The previous prime is 1031089071031. The next prime is 1031089071139. The reversal of 1031089071043 is 3401709801301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031089071043 - 2⁵ = 1031089071011 is a prime.

It is a super-2 number, since 2×1031089071043² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031089070993 and 1031089071011.

It is not a weakly prime, because it can be changed into another prime (1031089071143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515544535521 + 515544535522.

It is an arithmetic number, because the mean of its divisors is an integer number (515544535522).

Almost surely, 2^{1031089071043} is an apocalyptic number.

1031089071043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031089071043 is an equidigital number, since it uses as much as digits as its factorization.

1031089071043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 1031089071043 in words is "one trillion, thirty-one billion, eighty-nine million, seventy-one thousand, forty-three".