1013505029 has 2 divisors, whose sum is σ = 1013505030. Its totient is φ = 1013505028.

The previous prime is 1013505001. The next prime is 1013505037. The reversal of 1013505029 is 9205053101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582112129 + 431392900 = 24127^2 + 20770^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013505029 - 2²⁸ = 745069573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013504989 and 1013505007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013505329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506752514 + 506752515.

It is an arithmetic number, because the mean of its divisors is an integer number (506752515).

Almost surely, 2^1013505029 is an apocalyptic number.

It is an amenable number.

1013505029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013505029 is an equidigital number, since it uses as much as digits as its factorization.

1013505029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1013505029 is about 31835.5937434815. The cubic root of 1013505029 is about 1004.4815619328.

The spelling of 1013505029 in words is "one billion, thirteen million, five hundred five thousand, twenty-nine".