1031222239283 has 2 divisors, whose sum is σ = 1031222239284. Its totient is φ = 1031222239282.

The previous prime is 1031222239279. The next prime is 1031222239331. The reversal of 1031222239283 is 3829322221301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031222239283 - 2² = 1031222239279 is a prime.

It is not a weakly prime, because it can be changed into another prime (1034222239283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515611119641 + 515611119642.

It is an arithmetic number, because the mean of its divisors is an integer number (515611119642).

Almost surely, 2^{1031222239283} is an apocalyptic number.

1031222239283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031222239283 is an equidigital number, since it uses as much as digits as its factorization.

1031222239283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 1031222239283 in words is "one trillion, thirty-one billion, two hundred twenty-two million, two hundred thirty-nine thousand, two hundred eighty-three".