1013355029 has 4 divisors (see below), whose sum is σ = 1013700684. Its totient is φ = 1013009376.

The previous prime is 1013355019. The next prime is 1013355037. The reversal of 1013355029 is 9205533101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9205533101 = 263 ⋅35002027.

It can be written as a sum of positive squares in 2 ways, for example, as 273406225 + 739948804 = 16535^2 + 27202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013355029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013354992 and 1013355010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013355019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168392 + ... + 174305.

It is an arithmetic number, because the mean of its divisors is an integer number (253425171).

Almost surely, 2^1013355029 is an apocalyptic number.

It is an amenable number.

1013355029 is a deficient number, since it is larger than the sum of its proper divisors (345655).

1013355029 is an equidigital number, since it uses as much as digits as its factorization.

1013355029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345654.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 1013355029 is about 31833.2378026490. The cubic root of 1013355029 is about 1004.4320046493.

The spelling of 1013355029 in words is "one billion, thirteen million, three hundred fifty-five thousand, twenty-nine".