1013052501 has 10 divisors (see below), whose sum is σ = 1513325462. Its totient is φ = 675368280.

The previous prime is 1013052497. The next prime is 1013052511. The reversal of 1013052501 is 1052503101.

1013052501 is a `hidden beast` number, since 10 + 130 + 525 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 822198276 + 190854225 = 28674^2 + 13815^2 .

It is not a de Polignac number, because 1013052501 - 2² = 1013052497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013052511) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6253330 + ... + 6253491.

Almost surely, 2^1013052501 is an apocalyptic number.

It is an amenable number.

1013052501 is a deficient number, since it is larger than the sum of its proper divisors (500272961).

1013052501 is an equidigital number, since it uses as much as digits as its factorization.

1013052501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12506833 (or 12506824 counting only the distinct ones).

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

The square root of 1013052501 is about 31828.4856849961. The cubic root of 1013052501 is about 1004.3320399970.

Adding to 1013052501 its reverse (1052503101), we get a palindrome (2065555602).

The spelling of 1013052501 in words is "one billion, thirteen million, fifty-two thousand, five hundred one".