1230551235425 has 12 divisors (see below), whose sum is σ = 1532726065920. Its totient is φ = 980026450320.

The previous prime is 1230551235307. The next prime is 1230551235457. The reversal of 1230551235425 is 5245321550321.

It is not a de Polignac number, because 1230551235425 - 2⁸ = 1230551235169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110357765 + ... + 110368914.

It is an arithmetic number, because the mean of its divisors is an integer number (127727172160).

Almost surely, 2^{1230551235425} is an apocalyptic number.

It is an amenable number.

1230551235425 is a deficient number, since it is larger than the sum of its proper divisors (302174830495).

1230551235425 is a wasteful number, since it uses less digits than its factorization.

1230551235425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220726912 (or 220726907 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1230551235425 its reverse (5245321550321), we get a palindrome (6475872785746).

The spelling of 1230551235425 in words is "one trillion, two hundred thirty billion, five hundred fifty-one million, two hundred thirty-five thousand, four hundred twenty-five".