1141121130 has 32 divisors (see below), whose sum is σ = 2739731904. Its totient is φ = 304183296.

The previous prime is 1141121077. The next prime is 1141121161. The reversal of 1141121130 is 311211411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98209 + ... + 109211.

It is an arithmetic number, because the mean of its divisors is an integer number (85616622).

Almost surely, 2^1141121130 is an apocalyptic number.

1141121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141121130 is an abundant number, since it is smaller than the sum of its proper divisors (1598610774).

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

1141121130 is a wasteful number, since it uses less digits than its factorization.

1141121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1141121130 is about 33780.4844547854. The cubic root of 1141121130 is about 1044.9862653964.

Adding to 1141121130 its reverse (311211411), we get a palindrome (1452332541).

The spelling of 1141121130 in words is "one billion, one hundred forty-one million, one hundred twenty-one thousand, one hundred thirty".