1273284030125 has 32 divisors (see below), whose sum is σ = 1608304199424. Its totient is φ = 1006337304000.

The previous prime is 1273284030113. The next prime is 1273284030167. The reversal of 1273284030125 is 5210304823721.

It is not a de Polignac number, because 1273284030125 - 2⁸ = 1273284029869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5302922 + ... + 5537828.

It is an arithmetic number, because the mean of its divisors is an integer number (50259506232).

Almost surely, 2^{1273284030125} is an apocalyptic number.

It is an amenable number.

1273284030125 is a deficient number, since it is larger than the sum of its proper divisors (335020169299).

1273284030125 is a wasteful number, since it uses less digits than its factorization.

1273284030125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235446 (or 235436 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 1273284030125 its reverse (5210304823721), we get a palindrome (6483588853846).

The spelling of 1273284030125 in words is "one trillion, two hundred seventy-three billion, two hundred eighty-four million, thirty thousand, one hundred twenty-five".