1134013520 has 40 divisors (see below), whose sum is σ = 2662198656. Its totient is φ = 449198208.

The previous prime is 1134013519. The next prime is 1134013523. The reversal of 1134013520 is 253104311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1134013492 and 1134013501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134013523) 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, 60572 + ... + 77051.

Almost surely, 2^1134013520 is an apocalyptic number.

1134013520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134013520 is an abundant number, since it is smaller than the sum of its proper divisors (1528185136).

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

1134013520 is a wasteful number, since it uses less digits than its factorization.

1134013520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137739 (or 137733 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1134013520 is about 33675.1172232555. The cubic root of 1134013520 is about 1042.8121377070.

Adding to 1134013520 its reverse (253104311), we get a palindrome (1387117831).

The spelling of 1134013520 in words is "one billion, one hundred thirty-four million, thirteen thousand, five hundred twenty".