1126541130 has 64 divisors (see below), whose sum is σ = 3176385408. Its totient is φ = 252092160.

The previous prime is 1126541099. The next prime is 1126541131. The reversal of 1126541130 is 311456211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126541130.

It is not an unprimeable number, because it can be changed into a prime (1126541131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127009 + ... + 135588.

It is an arithmetic number, because the mean of its divisors is an integer number (49631022).

Almost surely, 2^1126541130 is an apocalyptic number.

1126541130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126541130 is an abundant number, since it is smaller than the sum of its proper divisors (2049844278).

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

1126541130 is a wasteful number, since it uses less digits than its factorization.

1126541130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262631.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1126541130 is about 33563.9856095786. The cubic root of 1126541130 is about 1040.5166103233.

Adding to 1126541130 its reverse (311456211), we get a palindrome (1437997341).

The spelling of 1126541130 in words is "one billion, one hundred twenty-six million, five hundred forty-one thousand, one hundred thirty".