1031623442363 has 2 divisors, whose sum is σ = 1031623442364. Its totient is φ = 1031623442362.

The previous prime is 1031623442357. The next prime is 1031623442387. The reversal of 1031623442363 is 3632443261301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031623442363 - 2²⁸ = 1031355006907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031623442393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515811721181 + 515811721182.

It is an arithmetic number, because the mean of its divisors is an integer number (515811721182).

Almost surely, 2^{1031623442363} is an apocalyptic number.

1031623442363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031623442363 is an equidigital number, since it uses as much as digits as its factorization.

1031623442363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 1031623442363 in words is "one trillion, thirty-one billion, six hundred twenty-three million, four hundred forty-two thousand, three hundred sixty-three".