1012000513 has 2 divisors, whose sum is σ = 1012000514. Its totient is φ = 1012000512.

The previous prime is 1012000471. The next prime is 1012000523. The reversal of 1012000513 is 3150002101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 889411329 + 122589184 = 29823^2 + 11072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012000513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012000493 and 1012000502.

It is not a weakly prime, because it can be changed into another prime (1012000523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506000256 + 506000257.

It is an arithmetic number, because the mean of its divisors is an integer number (506000257).

Almost surely, 2^1012000513 is an apocalyptic number.

It is an amenable number.

1012000513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012000513 is an equidigital number, since it uses as much as digits as its factorization.

1012000513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1012000513 is about 31811.9555041811. The cubic root of 1012000513 is about 1003.9842754663.

Adding to 1012000513 its reverse (3150002101), we get a palindrome (4162002614).

The spelling of 1012000513 in words is "one billion, twelve million, five hundred thirteen", and thus it is an aban number.