1303401401225 has 24 divisors (see below), whose sum is σ = 2015024714688. Its totient is φ = 812509963200.

The previous prime is 1303401401179. The next prime is 1303401401279. The reversal of 1303401401225 is 5221041043031.

It is a happy number.

It is not a de Polignac number, because 1303401401225 - 2³⁰ = 1302327659401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303401401194 and 1303401401203.

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, 338543894 + ... + 338547743.

It is an arithmetic number, because the mean of its divisors is an integer number (83959363112).

Almost surely, 2^{1303401401225} is an apocalyptic number.

It is an amenable number.

1303401401225 is a deficient number, since it is larger than the sum of its proper divisors (711623313463).

1303401401225 is a wasteful number, since it uses less digits than its factorization.

1303401401225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677091665 (or 677091660 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1303401401225 its reverse (5221041043031), we get a palindrome (6524442444256).

The spelling of 1303401401225 in words is "one trillion, three hundred three billion, four hundred one million, four hundred one thousand, two hundred twenty-five".