1317281034 has 16 divisors (see below), whose sum is σ = 2671669440. Its totient is φ = 432909120.

The previous prime is 1317281033. The next prime is 1317281041. The reversal of 1317281034 is 4301827131.

It is a super-2 number, since 2×1317281034² = 3470458645072218312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1317280992 and 1317281010.

It is not an unprimeable number, because it can be changed into a prime (1317281033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545679 + ... + 1546530.

It is an arithmetic number, because the mean of its divisors is an integer number (166979340).

Almost surely, 2^1317281034 is an apocalyptic number.

1317281034 is an abundant number, since it is smaller than the sum of its proper divisors (1354388406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1317281034 is a wasteful number, since it uses less digits than its factorization.

1317281034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092285.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1317281034 is about 36294.3664223527. The cubic root of 1317281034 is about 1096.2076108074.

The spelling of 1317281034 in words is "one billion, three hundred seventeen million, two hundred eighty-one thousand, thirty-four".