1013015052 has 96 divisors (see below), whose sum is σ = 3031472640. Its totient is φ = 286545600.

The previous prime is 1013015041. The next prime is 1013015093. The reversal of 1013015052 is 2505103101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69723 + ... + 82989.

It is an arithmetic number, because the mean of its divisors is an integer number (31577840).

Almost surely, 2^1013015052 is an apocalyptic number.

1013015052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013015052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515736320).

1013015052 is an abundant number, since it is smaller than the sum of its proper divisors (2018457588).

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

1013015052 is a wasteful number, since it uses less digits than its factorization.

1013015052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13388 (or 13380 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1013015052 is about 31827.8973857841. The cubic root of 1013015052 is about 1004.3196642994.

Adding to 1013015052 its reverse (2505103101), we get a palindrome (3518118153).

The spelling of 1013015052 in words is "one billion, thirteen million, fifteen thousand, fifty-two".