1311738034 has 8 divisors (see below), whose sum is σ = 2035455660. Its totient is φ = 633252816.

The previous prime is 1311737989. The next prime is 1311738049. The reversal of 1311738034 is 4308371131.

It can be written as a sum of positive squares in 2 ways, for example, as 1290605625 + 21132409 = 35925^2 + 4597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1311737987 and 1311738005.

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, 11308029 + ... + 11308144.

Almost surely, 2^1311738034 is an apocalyptic number.

1311738034 is a deficient number, since it is larger than the sum of its proper divisors (723717626).

1311738034 is a wasteful number, since it uses less digits than its factorization.

1311738034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22616204.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1311738034 is about 36217.9242088776. The cubic root of 1311738034 is about 1094.6678681048.

The spelling of 1311738034 in words is "one billion, three hundred eleven million, seven hundred thirty-eight thousand, thirty-four".