1129071316 has 12 divisors (see below), whose sum is σ = 1976464000. Its totient is φ = 564367320.

The previous prime is 1129071313. The next prime is 1129071329. The reversal of 1129071316 is 6131709211.

It is a super-2 number, since 2×1129071316² = 2549604073227943712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129071313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26340 + ... + 54331.

Almost surely, 2^1129071316 is an apocalyptic number.

It is an amenable number.

1129071316 is a deficient number, since it is larger than the sum of its proper divisors (847392684).

1129071316 is a wasteful number, since it uses less digits than its factorization.

1129071316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84174 (or 84172 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1129071316 is about 33601.6564472646. The cubic root of 1129071316 is about 1041.2950201391.

The spelling of 1129071316 in words is "one billion, one hundred twenty-nine million, seventy-one thousand, three hundred sixteen".