1105151140 has 24 divisors (see below), whose sum is σ = 2400846840. Its totient is φ = 426816768.

The previous prime is 1105151123. The next prime is 1105151141. The reversal of 1105151140 is 411515011.

1105151140 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20502784 + 1084648356 = 4528^2 + 32934^2 .

It is not an unprimeable number, because it can be changed into a prime (1105151141) 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, 952137 + ... + 953296.

It is an arithmetic number, because the mean of its divisors is an integer number (100035285).

Almost surely, 2^1105151140 is an apocalyptic number.

1105151140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105151140 is an abundant number, since it is smaller than the sum of its proper divisors (1295695700).

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

1105151140 is a wasteful number, since it uses less digits than its factorization.

1105151140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905471 (or 1905469 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1105151140 is about 33243.8135598189. The cubic root of 1105151140 is about 1033.8889459675. Note that the first 3 decimals are identical.

Adding to 1105151140 its reverse (411515011), we get a palindrome (1516666151).

The spelling of 1105151140 in words is "one billion, one hundred five million, one hundred fifty-one thousand, one hundred forty".