1129503339 has 32 divisors (see below), whose sum is σ = 1737753600. Its totient is φ = 724217760.

The previous prime is 1129503337. The next prime is 1129503359. The reversal of 1129503339 is 9333059211.

1129503339 is a `hidden beast` number, since 112 + 9 + 503 + 3 + 39 = 666.

It is not a de Polignac number, because 1129503339 - 2¹ = 1129503337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1129503337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209532 + ... + 214854.

It is an arithmetic number, because the mean of its divisors is an integer number (54304800).

Almost surely, 2^1129503339 is an apocalyptic number.

1129503339 is a deficient number, since it is larger than the sum of its proper divisors (608250261).

1129503339 is a wasteful number, since it uses less digits than its factorization.

1129503339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 1129503339 is about 33608.0844291965. The cubic root of 1129503339 is about 1041.4278154215.

The spelling of 1129503339 in words is "one billion, one hundred twenty-nine million, five hundred three thousand, three hundred thirty-nine".