1120077000 has 384 divisors, whose sum is σ = 4520655360. Its totient is φ = 244569600.

The previous prime is 1120076983. The next prime is 1120077001. The reversal of 1120077000 is 7700211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1120077001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1448614 + ... + 1449386.

It is an arithmetic number, because the mean of its divisors is an integer number (11772540).

Almost surely, 2^1120077000 is an apocalyptic number.

1120077000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120077000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2260327680).

1120077000 is an abundant number, since it is smaller than the sum of its proper divisors (3400578360).

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

1120077000 is a wasteful number, since it uses less digits than its factorization.

1120077000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 1120077000 is about 33467.5514491276. The cubic root of 1120077000 is about 1038.5226187561.

Adding to 1120077000 its reverse (7700211), we get a palindrome (1127777211).

The spelling of 1120077000 in words is "one billion, one hundred twenty million, seventy-seven thousand".