1120211000 has 32 divisors (see below), whose sum is σ = 2621296080. Its totient is φ = 448084000.

The previous prime is 1120210981. The next prime is 1120211003. The reversal of 1120211000 is 1120211.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120211003) 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, 559106 + ... + 561105.

Almost surely, 2^1120211000 is an apocalyptic number.

1120211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120211000 is an abundant number, since it is smaller than the sum of its proper divisors (1501085080).

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

1120211000 is a wasteful number, since it uses less digits than its factorization.

1120211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120232 (or 1120218 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1120211000 is about 33469.5533283610. The cubic root of 1120211000 is about 1038.5640315286.

Adding to 1120211000 its reverse (1120211), we get a palindrome (1121331211).

1120211000 divided by its reverse (1120211) gives a cube (1000 = 10³).

The spelling of 1120211000 in words is "one billion, one hundred twenty million, two hundred eleven thousand".