1112994129 has 8 divisors (see below), whose sum is σ = 1598145472. Its totient is φ = 684919440.

The previous prime is 1112994121. The next prime is 1112994133. The reversal of 1112994129 is 9214992111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112994129 - 2³ = 1112994121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 28538311 = 1112994129 / (1 + 1 + 1 + 2 + 9 + 9 + 4 + 1 + 2 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112994121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14269117 + ... + 14269194.

It is an arithmetic number, because the mean of its divisors is an integer number (199768184).

Almost surely, 2^1112994129 is an apocalyptic number.

It is an amenable number.

1112994129 is a deficient number, since it is larger than the sum of its proper divisors (485151343).

1112994129 is a wasteful number, since it uses less digits than its factorization.

1112994129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28538327.

The product of its digits is 11664, while the sum is 39.

The square root of 1112994129 is about 33361.5666448685. The cubic root of 1112994129 is about 1036.3289358768.

The spelling of 1112994129 in words is "one billion, one hundred twelve million, nine hundred ninety-four thousand, one hundred twenty-nine".