1013005343 has 16 divisors (see below), whose sum is σ = 1172804160. Its totient is φ = 857039616.

The previous prime is 1013005339. The next prime is 1013005369. The reversal of 1013005343 is 3435003101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1013005343 - 2² = 1013005339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013005313) 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, 208955 + ... + 213747.

It is an arithmetic number, because the mean of its divisors is an integer number (73300260).

Almost surely, 2^1013005343 is an apocalyptic number.

1013005343 is a deficient number, since it is larger than the sum of its proper divisors (159798817).

1013005343 is a wasteful number, since it uses less digits than its factorization.

1013005343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1013005343 is about 31827.7448619911. The cubic root of 1013005343 is about 1004.3164557355.

Adding to 1013005343 its reverse (3435003101), we get a palindrome (4448008444).

The spelling of 1013005343 in words is "one billion, thirteen million, five thousand, three hundred forty-three".