1013322301225 has 24 divisors (see below), whose sum is σ = 1355382741272. Its totient is φ = 747078681600.

The previous prime is 1013322301219. The next prime is 1013322301241. The reversal of 1013322301225 is 5221032233101.

It can be written as a sum of positive squares in 12 ways, for example, as 437868064656 + 575454236569 = 661716^2 + 758587^2 .

It is not a de Polignac number, because 1013322301225 - 2⁷ = 1013322301097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013322301225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2343936 + ... + 2742385.

Almost surely, 2^{1013322301225} is an apocalyptic number.

It is an amenable number.

1013322301225 is a deficient number, since it is larger than the sum of its proper divisors (342060440047).

1013322301225 is a wasteful number, since it uses less digits than its factorization.

1013322301225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086957 (or 5086952 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1013322301225 its reverse (5221032233101), we get a palindrome (6234354534326).

The spelling of 1013322301225 in words is "one trillion, thirteen billion, three hundred twenty-two million, three hundred one thousand, two hundred twenty-five".