1011013 has 2 divisors, whose sum is σ = 1011014. Its totient is φ = 1011012.

The previous prime is 1011001. The next prime is 1011029. The reversal of 1011013 is 3101101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 24964 = 993^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011013 - 2⁵ = 1010981 is a prime.

1011013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1010987 and 1011005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505506 + 505507.

It is an arithmetic number, because the mean of its divisors is an integer number (505507).

2^1011013 is an apocalyptic number.

It is an amenable number.

1011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011013 is an equidigital number, since it uses as much as digits as its factorization.

1011013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1011013 is about 1005.4914221414. The cubic root of 1011013 is about 100.3657605611.

Adding to 1011013 its reverse (3101101), we get a palindrome (4112114).

It can be divided in two parts, 101101 and 3, that multiplied together give a palindrome (303303).

The spelling of 1011013 in words is "one million, eleven thousand, thirteen".