1020341013 has 8 divisors (see below), whose sum is σ = 1367504448. Its totient is φ = 676702464.

The previous prime is 1020340949. The next prime is 1020341029. The reversal of 1020341013 is 3101430201.

1020341013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020341013 - 2⁶ = 1020340949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020340983 and 1020341001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020341093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880545 + ... + 881702.

It is an arithmetic number, because the mean of its divisors is an integer number (170938056).

Almost surely, 2^1020341013 is an apocalyptic number.

It is an amenable number.

1020341013 is a deficient number, since it is larger than the sum of its proper divisors (347163435).

1020341013 is a wasteful number, since it uses less digits than its factorization.

1020341013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762443.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1020341013 is about 31942.7771647989. Note that the first 3 decimals coincide. The cubic root of 1020341013 is about 1006.7348772667.

Adding to 1020341013 its reverse (3101430201), we get a palindrome (4121771214).

The spelling of 1020341013 in words is "one billion, twenty million, three hundred forty-one thousand, thirteen".