1288813353 has 16 divisors (see below), whose sum is σ = 1741808640. Its totient is φ = 847578384.

The previous prime is 1288813343. The next prime is 1288813369. The reversal of 1288813353 is 3533188821.

1288813353 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1288813353 - 2⁶ = 1288813289 is a prime.

It is a super-2 number, since 2×1288813353² = 3322079717742205218, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1288813343) 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, 73338 + ... + 89196.

It is an arithmetic number, because the mean of its divisors is an integer number (108863040).

Almost surely, 2^1288813353 is an apocalyptic number.

It is an amenable number.

1288813353 is a deficient number, since it is larger than the sum of its proper divisors (452995287).

1288813353 is a wasteful number, since it uses less digits than its factorization.

1288813353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16228.

The product of its digits is 138240, while the sum is 42.

The square root of 1288813353 is about 35900.0466991340. The cubic root of 1288813353 is about 1088.2533406703.

The spelling of 1288813353 in words is "one billion, two hundred eighty-eight million, eight hundred thirteen thousand, three hundred fifty-three".