1013341020 has 48 divisors (see below), whose sum is σ = 2928887808. Its totient is φ = 261506880.

The previous prime is 1013341019. The next prime is 1013341027. The reversal of 1013341020 is 201433101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013341027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270544 + ... + 274263.

It is an arithmetic number, because the mean of its divisors is an integer number (61018496).

Almost surely, 2^1013341020 is an apocalyptic number.

1013341020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013341020 is an abundant number, since it is smaller than the sum of its proper divisors (1915546788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013341020 is a wasteful number, since it uses less digits than its factorization.

1013341020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544850 (or 544848 counting only the distinct ones).

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

The square root of 1013341020 is about 31833.0177645790. The cubic root of 1013341020 is about 1004.4273760797.

Adding to 1013341020 its reverse (201433101), we get a palindrome (1214774121).

The spelling of 1013341020 in words is "one billion, thirteen million, three hundred forty-one thousand, twenty".