1129130292 has 24 divisors (see below), whose sum is σ = 2695909216. Its totient is φ = 367623648.

The previous prime is 1129130279. The next prime is 1129130339. The reversal of 1129130292 is 2920319211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093603 + ... + 1094634.

Almost surely, 2^1129130292 is an apocalyptic number.

1129130292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1129130292 is an abundant number, since it is smaller than the sum of its proper divisors (1566778924).

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

1129130292 is a wasteful number, since it uses less digits than its factorization.

1129130292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188287 (or 2188285 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1129130292 is about 33602.5340115891. The cubic root of 1129130292 is about 1041.3131501855.

The spelling of 1129130292 in words is "one billion, one hundred twenty-nine million, one hundred thirty thousand, two hundred ninety-two".