1316383225 has 48 divisors (see below), whose sum is σ = 1791313920. Its totient is φ = 956793600.

The previous prime is 1316383199. The next prime is 1316383249. The reversal of 1316383225 is 5223836131.

It is not a de Polignac number, because 1316383225 - 2¹³ = 1316375033 is a prime.

It is a super-2 number, since 2×1316383225² = 3465729590122801250, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 830784 + ... + 832366.

It is an arithmetic number, because the mean of its divisors is an integer number (37319040).

Almost surely, 2^1316383225 is an apocalyptic number.

It is an amenable number.

1316383225 is a deficient number, since it is larger than the sum of its proper divisors (474930695).

1316383225 is a wasteful number, since it uses less digits than its factorization.

1316383225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1685 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1316383225 is about 36281.9958794992. The cubic root of 1316383225 is about 1095.9585096380.

The spelling of 1316383225 in words is "one billion, three hundred sixteen million, three hundred eighty-three thousand, two hundred twenty-five".