1120645707 has 8 divisors (see below), whose sum is σ = 1572836160. Its totient is φ = 707776200.

The previous prime is 1120645699. The next prime is 1120645709. The reversal of 1120645707 is 7075460211.

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

It is not a de Polignac number, because 1120645707 - 2³ = 1120645699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120645709) 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, 9830169 + ... + 9830282.

It is an arithmetic number, because the mean of its divisors is an integer number (196604520).

Almost surely, 2^1120645707 is an apocalyptic number.

1120645707 is a deficient number, since it is larger than the sum of its proper divisors (452190453).

1120645707 is a wasteful number, since it uses less digits than its factorization.

1120645707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19660473.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1120645707 is about 33476.0467648138. The cubic root of 1120645707 is about 1038.6983552313.

The spelling of 1120645707 in words is "one billion, one hundred twenty million, six hundred forty-five thousand, seven hundred seven".