1031102042863 has 2 divisors, whose sum is σ = 1031102042864. Its totient is φ = 1031102042862.

The previous prime is 1031102042827. The next prime is 1031102042903. The reversal of 1031102042863 is 3682402011301.

1031102042863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031102042863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031102048863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515551021431 + 515551021432.

It is an arithmetic number, because the mean of its divisors is an integer number (515551021432).

Almost surely, 2^{1031102042863} is an apocalyptic number.

1031102042863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031102042863 is an equidigital number, since it uses as much as digits as its factorization.

1031102042863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1031102042863 in words is "one trillion, thirty-one billion, one hundred two million, forty-two thousand, eight hundred sixty-three".