1340300013 has 16 divisors (see below), whose sum is σ = 1925258496. Its totient is φ = 824489280.

The previous prime is 1340299993. The next prime is 1340300023. The reversal of 1340300013 is 3100030431.

It is not a de Polignac number, because 1340300013 - 2¹² = 1340295917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340299965 and 1340300001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340300023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140743 + ... + 149963.

It is an arithmetic number, because the mean of its divisors is an integer number (120328656).

Almost surely, 2^1340300013 is an apocalyptic number.

1340300013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1340300013 is a deficient number, since it is larger than the sum of its proper divisors (584958483).

1340300013 is a wasteful number, since it uses less digits than its factorization.

1340300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12964.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1340300013 is about 36610.1080714056. The cubic root of 1340300013 is about 1102.5560430374.

Adding to 1340300013 its reverse (3100030431), we get a palindrome (4440330444).

The spelling of 1340300013 in words is "one billion, three hundred forty million, three hundred thousand, thirteen".