1283243303160 has 576 divisors, whose sum is σ = 5266592136000. Its totient is φ = 270745832448.

The previous prime is 1283243303131. The next prime is 1283243303189. The reversal of 1283243303160 is 613033423821.

1283243303160 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 2 + 4 + 330 + 316 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1283243303131) and next prime (1283243303189).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 20837374 + ... + 20898866.

It is an arithmetic number, because the mean of its divisors is an integer number (9143389125).

Almost surely, 2^{1283243303160} is an apocalyptic number.

1283243303160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1283243303160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633296068000).

1283243303160 is an abundant number, since it is smaller than the sum of its proper divisors (3983348832840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283243303160 is a wasteful number, since it uses less digits than its factorization.

1283243303160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61557 (or 61523 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 1283243303160 its reverse (613033423821), we get a palindrome (1896276726981).

The spelling of 1283243303160 in words is "one trillion, two hundred eighty-three billion, two hundred forty-three million, three hundred three thousand, one hundred sixty".