283945056133 has 2 divisors, whose sum is σ = 283945056134. Its totient is φ = 283945056132.

The previous prime is 283945056127. The next prime is 283945056151. The reversal of 283945056133 is 331650549382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283942976769 + 2079364 = 532863^2 + 1442^2 .

It is a cyclic number.

It is not a de Polignac number, because 283945056133 - 2⁹ = 283945055621 is a prime.

It is a super-3 number, since 3×283945056133³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283945056113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141972528066 + 141972528067.

It is an arithmetic number, because the mean of its divisors is an integer number (141972528067).

Almost surely, 2^283945056133 is an apocalyptic number.

It is an amenable number.

283945056133 is a deficient number, since it is larger than the sum of its proper divisors (1).

283945056133 is an equidigital number, since it uses as much as digits as its factorization.

283945056133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 283945056133 in words is "two hundred eighty-three billion, nine hundred forty-five million, fifty-six thousand, one hundred thirty-three".