1013481125 has 32 divisors (see below), whose sum is σ = 1325376000. Its totient is φ = 772699200.

The previous prime is 1013481113. The next prime is 1013481149. The reversal of 1013481125 is 5211843101.

It is not a de Polignac number, because 1013481125 - 2¹⁰ = 1013480101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013481094 and 1013481103.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 284606 + ... + 288144.

It is an arithmetic number, because the mean of its divisors is an integer number (41418000).

Almost surely, 2^1013481125 is an apocalyptic number.

It is an amenable number.

1013481125 is a deficient number, since it is larger than the sum of its proper divisors (311894875).

1013481125 is an equidigital number, since it uses as much as digits as its factorization.

1013481125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3652 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1013481125 is about 31835.2183124288. The cubic root of 1013481125 is about 1004.4736648117.

The spelling of 1013481125 in words is "one billion, thirteen million, four hundred eighty-one thousand, one hundred twenty-five".