1031300220004 has 12 divisors (see below), whose sum is σ = 1815207613884. Its totient is φ = 512669473184.

The previous prime is 1031300219933. The next prime is 1031300220017. The reversal of 1031300220004 is 4000220031301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 829338062400 + 201962157604 = 910680^2 + 449402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1031300220004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745158427 + ... + 745159810.

It is an arithmetic number, because the mean of its divisors is an integer number (151267301157).

Almost surely, 2^{1031300220004} is an apocalyptic number.

It is an amenable number.

1031300220004 is a deficient number, since it is larger than the sum of its proper divisors (783907393880).

1031300220004 is a wasteful number, since it uses less digits than its factorization.

1031300220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490318414 (or 1490318412 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1031300220004 its reverse (4000220031301), we get a palindrome (5031520251305).

The spelling of 1031300220004 in words is "one trillion, thirty-one billion, three hundred million, two hundred twenty thousand, four".