1129202032 has 40 divisors (see below), whose sum is σ = 2581041152. Its totient is φ = 468331200.

The previous prime is 1129202027. The next prime is 1129202051. The reversal of 1129202032 is 2302029211.

It is a junction number, because it is equal to n+sod(n) for n = 1129201994 and 1129202012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159144 + ... + 166087.

Almost surely, 2^1129202032 is an apocalyptic number.

It is an amenable number.

1129202032 is an abundant number, since it is smaller than the sum of its proper divisors (1451839120).

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

1129202032 is a wasteful number, since it uses less digits than its factorization.

1129202032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325277 (or 325271 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1129202032 is about 33603.6014736516. The cubic root of 1129202032 is about 1041.3352032127.

The spelling of 1129202032 in words is "one billion, one hundred twenty-nine million, two hundred two thousand, thirty-two".