1200014513 has 16 divisors (see below), whose sum is σ = 1281369600. Its totient is φ = 1119902976.

The previous prime is 1200014471. The next prime is 1200014531. The reversal of 1200014513 is 3154100021.

It is a cyclic number.

It is not a de Polignac number, because 1200014513 - 2⁶ = 1200014449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200014491 and 1200014500.

It is not an unprimeable number, because it can be changed into a prime (1200014533) 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, 1322606 + ... + 1323512.

It is an arithmetic number, because the mean of its divisors is an integer number (80085600).

Almost surely, 2^1200014513 is an apocalyptic number.

It is an amenable number.

1200014513 is a deficient number, since it is larger than the sum of its proper divisors (81355087).

1200014513 is a wasteful number, since it uses less digits than its factorization.

1200014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1200014513 is about 34641.2256278556. The cubic root of 1200014513 is about 1062.6628531553.

Adding to 1200014513 its reverse (3154100021), we get a palindrome (4354114534).

The spelling of 1200014513 in words is "one billion, two hundred million, fourteen thousand, five hundred thirteen".