1022305031125 has 128 divisors (see below), whose sum is σ = 1556528762880. Its totient is φ = 655532236800.

The previous prime is 1022305030991. The next prime is 1022305031197. The reversal of 1022305031125 is 5211305032201.

It is not a de Polignac number, because 1022305031125 - 2¹¹ = 1022305029077 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1022305031125.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 115680207 + ... + 115689043.

It is an arithmetic number, because the mean of its divisors is an integer number (12160380960).

Almost surely, 2^{1022305031125} is an apocalyptic number.

It is an amenable number.

1022305031125 is a deficient number, since it is larger than the sum of its proper divisors (534223731755).

1022305031125 is an equidigital number, since it uses as much as digits as its factorization.

1022305031125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032 (or 9022 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 1022305031125 in words is "one trillion, twenty-two billion, three hundred five million, thirty-one thousand, one hundred twenty-five".