1013135 has 4 divisors (see below), whose sum is σ = 1215768. Its totient is φ = 810504.

The previous prime is 1013063. The next prime is 1013143. The reversal of 1013135 is 5313101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5313101 = 199 ⋅26699.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101309 + ... + 101318.

It is an arithmetic number, because the mean of its divisors is an integer number (303942).

2^1013135 is an apocalyptic number.

1013135 is a deficient number, since it is larger than the sum of its proper divisors (202633).

1013135 is an equidigital number, since it uses as much as digits as its factorization.

1013135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202632.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1013135 is about 1006.5460744546. The cubic root of 1013135 is about 100.4359302204.

Adding to 1013135 its reverse (5313101), we get a palindrome (6326236).

The spelling of 1013135 in words is "one million, thirteen thousand, one hundred thirty-five".