1022303240312 has 8 divisors (see below), whose sum is σ = 1916818575600. Its totient is φ = 511151620152.

The previous prime is 1022303240267. The next prime is 1022303240327. The reversal of 1022303240312 is 2130423032201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63893952512 + ... + 63893952527.

It is an arithmetic number, because the mean of its divisors is an integer number (239602321950).

Almost surely, 2^{1022303240312} is an apocalyptic number.

It is an amenable number.

1022303240312 is a deficient number, since it is larger than the sum of its proper divisors (894515335288).

1022303240312 is a wasteful number, since it uses less digits than its factorization.

1022303240312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127787905045 (or 127787905041 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1022303240312 its reverse (2130423032201), we get a palindrome (3152726272513).

The spelling of 1022303240312 in words is "one trillion, twenty-two billion, three hundred three million, two hundred forty thousand, three hundred twelve".