1013064432125 has 16 divisors (see below), whose sum is σ = 1265844496176. Its totient is φ = 809464312000.

The previous prime is 1013064432053. The next prime is 1013064432137. The reversal of 1013064432125 is 5212344603101.

It can be written as a sum of positive squares in 8 ways, for example, as 740269231321 + 272795200804 = 860389^2 + 522298^2 .

It is not a de Polignac number, because 1013064432125 - 2³⁰ = 1011990690301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013064432091 and 1013064432100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4833134 + ... + 5038383.

It is an arithmetic number, because the mean of its divisors is an integer number (79115281011).

Almost surely, 2^{1013064432125} is an apocalyptic number.

It is an amenable number.

1013064432125 is a deficient number, since it is larger than the sum of its proper divisors (252780064051).

1013064432125 is an frugal number, since it uses more digits than its factorization.

1013064432125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872353 (or 9872343 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1013064432125 in words is "one trillion, thirteen billion, sixty-four million, four hundred thirty-two thousand, one hundred twenty-five".