1310220004 has 6 divisors (see below), whose sum is σ = 2292885014. Its totient is φ = 655110000.

The previous prime is 1310219969. The next prime is 1310220017. The reversal of 1310220004 is 4000220131.

It can be written as a sum of positive squares in only one way, i.e., 1236225600 + 73994404 = 35160^2 + 8602^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163777497 + ... + 163777504.

Almost surely, 2^1310220004 is an apocalyptic number.

It is an amenable number.

1310220004 is a deficient number, since it is larger than the sum of its proper divisors (982665010).

1310220004 is a wasteful number, since it uses less digits than its factorization.

1310220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327555005 (or 327555003 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1310220004 is about 36196.9612536743. The cubic root of 1310220004 is about 1094.2454310892.

Adding to 1310220004 its reverse (4000220131), we get a palindrome (5310440135).

The spelling of 1310220004 in words is "one billion, three hundred ten million, two hundred twenty thousand, four".