1282323550803 has 16 divisors (see below), whose sum is σ = 1784236260096. Its totient is φ = 817652184800.

The previous prime is 1282323550771. The next prime is 1282323550811. The reversal of 1282323550803 is 3080553232821.

It is a cyclic number.

It is not a de Polignac number, because 1282323550803 - 2⁵ = 1282323550771 is a prime.

It is a super-3 number, since 3×1282323550803³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1282323550103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237301 + ... + 1618937.

It is an arithmetic number, because the mean of its divisors is an integer number (111514766256).

Almost surely, 2^{1282323550803} is an apocalyptic number.

1282323550803 is a deficient number, since it is larger than the sum of its proper divisors (501912709293).

1282323550803 is a wasteful number, since it uses less digits than its factorization.

1282323550803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395114.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1282323550803 in words is "one trillion, two hundred eighty-two billion, three hundred twenty-three million, five hundred fifty thousand, eight hundred three".