1151202112 has 56 divisors (see below), whose sum is σ = 2366580992. Its totient is φ = 555033600.

The previous prime is 1151202103. The next prime is 1151202119. The reversal of 1151202112 is 2112021511.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151202119) 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, 655828 + ... + 657580.

Almost surely, 2^1151202112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183290496).

1151202112 is an abundant number, since it is smaller than the sum of its proper divisors (1215378880).

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

1151202112 is a wasteful number, since it uses less digits than its factorization.

1151202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1151202112 is about 33929.3694606900. The cubic root of 1151202112 is about 1048.0544811721.

Adding to 1151202112 its reverse (2112021511), we get a palindrome (3263223623).

The spelling of 1151202112 in words is "one billion, one hundred fifty-one million, two hundred two thousand, one hundred twelve".