1313154430 has 48 divisors (see below), whose sum is σ = 2761335360. Its totient is φ = 448300608.

The previous prime is 1313154413. The next prime is 1313154439. The reversal of 1313154430 is 344513131.

It is a junction number, because it is equal to n+sod(n) for n = 1313154395 and 1313154404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313154439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111504 + ... + 122716.

It is an arithmetic number, because the mean of its divisors is an integer number (57527820).

Almost surely, 2^1313154430 is an apocalyptic number.

1313154430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313154430 is an abundant number, since it is smaller than the sum of its proper divisors (1448180930).

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

1313154430 is a wasteful number, since it uses less digits than its factorization.

1313154430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11473 (or 11466 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1313154430 is about 36237.4727319663. The cubic root of 1313154430 is about 1095.0617286219.

Adding to 1313154430 its reverse (344513131), we get a palindrome (1657667561).

The spelling of 1313154430 in words is "one billion, three hundred thirteen million, one hundred fifty-four thousand, four hundred thirty".