1133345403 has 6 divisors (see below), whose sum is σ = 1637054484. Its totient is φ = 755563596.

The previous prime is 1133345393. The next prime is 1133345407. The reversal of 1133345403 is 3045433311.

1133345403 is a `hidden beast` number, since 113 + 3 + 3 + 4 + 540 + 3 = 666.

It is not a de Polignac number, because 1133345403 - 2⁴ = 1133345387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133345407) 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, 62963625 + ... + 62963642.

It is an arithmetic number, because the mean of its divisors is an integer number (272842414).

Almost surely, 2^1133345403 is an apocalyptic number.

1133345403 is a deficient number, since it is larger than the sum of its proper divisors (503709081).

1133345403 is a wasteful number, since it uses less digits than its factorization.

1133345403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125927273 (or 125927270 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1133345403 is about 33665.1957219916. The cubic root of 1133345403 is about 1042.6073025863.

Adding to 1133345403 its reverse (3045433311), we get a palindrome (4178778714).

The spelling of 1133345403 in words is "one billion, one hundred thirty-three million, three hundred forty-five thousand, four hundred three".