1135403353 has 6 divisors (see below), whose sum is σ = 1320775386. Its totient is φ = 973202832.

The previous prime is 1135403329. The next prime is 1135403359. The reversal of 1135403353 is 3533045311.

It can be written as a sum of positive squares in only one way, i.e., 598878784 + 536524569 = 24472^2 + 23163^2 .

It is not a de Polignac number, because 1135403353 - 2²¹ = 1133306201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135403359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11585700 + ... + 11585797.

It is an arithmetic number, because the mean of its divisors is an integer number (220129231).

Almost surely, 2^1135403353 is an apocalyptic number.

It is an amenable number.

1135403353 is a deficient number, since it is larger than the sum of its proper divisors (185372033).

1135403353 is an equidigital number, since it uses as much as digits as its factorization.

1135403353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23171511 (or 23171504 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1135403353 is about 33695.7468087591. The cubic root of 1135403353 is about 1043.2379830205.

Adding to 1135403353 its reverse (3533045311), we get a palindrome (4668448664).

The spelling of 1135403353 in words is "one billion, one hundred thirty-five million, four hundred three thousand, three hundred fifty-three".