1167103140 has 96 divisors (see below), whose sum is σ = 3741185280. Its totient is φ = 266305536.

The previous prime is 1167103123. The next prime is 1167103141. The reversal of 1167103140 is 413017611.

It is a self number, because there is not a number n which added to its sum of digits gives 1167103140.

It is not an unprimeable number, because it can be changed into a prime (1167103141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280596 + ... + 284724.

It is an arithmetic number, because the mean of its divisors is an integer number (38970680).

Almost surely, 2^1167103140 is an apocalyptic number.

1167103140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1167103140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870592640).

1167103140 is an abundant number, since it is smaller than the sum of its proper divisors (2574082140).

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

1167103140 is a wasteful number, since it uses less digits than its factorization.

1167103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821 (or 4819 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1167103140 is about 34162.8912710854. The cubic root of 1167103140 is about 1052.8578652662.

The spelling of 1167103140 in words is "one billion, one hundred sixty-seven million, one hundred three thousand, one hundred forty".