1120471656 has 32 divisors (see below), whose sum is σ = 2819988000. Its totient is φ = 370982720.

The previous prime is 1120471621. The next prime is 1120471673. The reversal of 1120471656 is 6561740211.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153090 + ... + 160241.

It is an arithmetic number, because the mean of its divisors is an integer number (88124625).

Almost surely, 2^1120471656 is an apocalyptic number.

It is an amenable number.

1120471656 is an abundant number, since it is smaller than the sum of its proper divisors (1699516344).

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

1120471656 is a wasteful number, since it uses less digits than its factorization.

1120471656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313489 (or 313485 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1120471656 is about 33473.4470289512. The cubic root of 1120471656 is about 1038.6445779472.

The spelling of 1120471656 in words is "one billion, one hundred twenty million, four hundred seventy-one thousand, six hundred fifty-six".