1321301410425 has 96 divisors (see below), whose sum is σ = 2454019599360. Its totient is φ = 696941107200.

The previous prime is 1321301410421. The next prime is 1321301410427. The reversal of 1321301410425 is 5240141031231.

1321301410425 is a `hidden beast` number, since 1 + 3 + 213 + 0 + 14 + 10 + 425 = 666.

It is not a de Polignac number, because 1321301410425 - 2² = 1321301410421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1321301410421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105604920 + ... + 105617430.

It is an arithmetic number, because the mean of its divisors is an integer number (25562704160).

Almost surely, 2^{1321301410425} is an apocalyptic number.

1321301410425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1321301410425 is a deficient number, since it is larger than the sum of its proper divisors (1132718188935).

1321301410425 is a wasteful number, since it uses less digits than its factorization.

1321301410425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14240 (or 14229 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1321301410425 its reverse (5240141031231), we get a palindrome (6561442441656).

The spelling of 1321301410425 in words is "one trillion, three hundred twenty-one billion, three hundred one million, four hundred ten thousand, four hundred twenty-five".