1013505024 has 132 divisors (see below), whose sum is σ = 3142865544. Its totient is φ = 289529856.

The previous prime is 1013505001. The next prime is 1013505029. The reversal of 1013505024 is 4205053101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013505029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147162 + ... + 153894.

Almost surely, 2^1013505024 is an apocalyptic number.

1013505024 is a gapful number since it is divisible by the number (14) 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 1013505024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1571432772).

1013505024 is an abundant number, since it is smaller than the sum of its proper divisors (2129360520).

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

1013505024 is an equidigital number, since it uses as much as digits as its factorization.

1013505024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770 (or 6745 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1013505024 is about 31835.5936649531. The cubic root of 1013505024 is about 1004.4815602810.

Adding to 1013505024 its reverse (4205053101), we get a palindrome (5218558125).

The spelling of 1013505024 in words is "one billion, thirteen million, five hundred five thousand, twenty-four".