1126991302 has 8 divisors (see below), whose sum is σ = 1789927416. Its totient is φ = 530348832.

The previous prime is 1126991233. The next prime is 1126991321. The reversal of 1126991302 is 2031996211.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 33146803 = 1126991302 / (1 + 1 + 2 + 6 + 9 + 9 + 1 + 3 + 0 + 2).

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 3 ways as a sum of consecutive naturals, for example, 16573368 + ... + 16573435.

It is an arithmetic number, because the mean of its divisors is an integer number (223740927).

Almost surely, 2^1126991302 is an apocalyptic number.

1126991302 is a deficient number, since it is larger than the sum of its proper divisors (662936114).

1126991302 is a wasteful number, since it uses less digits than its factorization.

1126991302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33146822.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 1126991302 is about 33570.6911159124. The cubic root of 1126991302 is about 1040.6551905762.

The spelling of 1126991302 in words is "one billion, one hundred twenty-six million, nine hundred ninety-one thousand, three hundred two".