1151141152 has 48 divisors (see below), whose sum is σ = 2613885120. Its totient is φ = 488809728.

The previous prime is 1151141129. The next prime is 1151141183. The reversal of 1151141152 is 2511411511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843 + ... + 47989.

It is an arithmetic number, because the mean of its divisors is an integer number (54455940).

Almost surely, 2^1151141152 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 1151141152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306942560).

1151141152 is an abundant number, since it is smaller than the sum of its proper divisors (1462743968).

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

1151141152 is a wasteful number, since it uses less digits than its factorization.

1151141152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47273 (or 47265 counting only the distinct ones).

The product of its digits is 200, while the sum is 22.

The square root of 1151141152 is about 33928.4711120321. The cubic root of 1151141152 is about 1048.0359815162.

Adding to 1151141152 its reverse (2511411511), we get a palindrome (3662552663).

The spelling of 1151141152 in words is "one billion, one hundred fifty-one million, one hundred forty-one thousand, one hundred fifty-two".