1134013120 has 28 divisors (see below), whose sum is σ = 2700369504. Its totient is φ = 453605120.

The previous prime is 1134013117. The next prime is 1134013121. The reversal of 1134013120 is 213104311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1134013094 and 1134013103.

It is not an unprimeable number, because it can be changed into a prime (1134013121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771576 + ... + 1772215.

It is an arithmetic number, because the mean of its divisors is an integer number (96441768).

Almost surely, 2^1134013120 is an apocalyptic number.

1134013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134013120 is an abundant number, since it is smaller than the sum of its proper divisors (1566356384).

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

1134013120 is an equidigital number, since it uses as much as digits as its factorization.

1134013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543808 (or 3543798 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1134013120 is about 33675.1112841517. Note that the first 3 decimals coincide. The cubic root of 1134013120 is about 1042.8120150968.

Adding to 1134013120 its reverse (213104311), we get a palindrome (1347117431).

The spelling of 1134013120 in words is "one billion, one hundred thirty-four million, thirteen thousand, one hundred twenty".