1020342555283 has 2 divisors, whose sum is σ = 1020342555284. Its totient is φ = 1020342555282.

The previous prime is 1020342555203. The next prime is 1020342555311. The reversal of 1020342555283 is 3825552430201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020342555283 - 2²⁹ = 1019805684371 is a prime.

It is a super-2 number, since 2×1020342555283² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020342555203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510171277641 + 510171277642.

It is an arithmetic number, because the mean of its divisors is an integer number (510171277642).

Almost surely, 2^{1020342555283} is an apocalyptic number.

1020342555283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020342555283 is an equidigital number, since it uses as much as digits as its factorization.

1020342555283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 1020342555283 its reverse (3825552430201), we get a palindrome (4845894985484).

The spelling of 1020342555283 in words is "one trillion, twenty billion, three hundred forty-two million, five hundred fifty-five thousand, two hundred eighty-three".