1373313311 has 8 divisors (see below), whose sum is σ = 1401007104. Its totient is φ = 1345851640.

The previous prime is 1373313307. The next prime is 1373313341. The reversal of 1373313311 is 1133133731.

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

It is a cyclic number.

It is not a de Polignac number, because 1373313311 - 2² = 1373313307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46055 + ... + 69768.

It is an arithmetic number, because the mean of its divisors is an integer number (175125888).

Almost surely, 2^1373313311 is an apocalyptic number.

1373313311 is a deficient number, since it is larger than the sum of its proper divisors (27693793).

1373313311 is a wasteful number, since it uses less digits than its factorization.

1373313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116061.

The product of its digits is 1701, while the sum is 26.

The square root of 1373313311 is about 37058.2421466534. The cubic root of 1373313311 is about 1111.5351728446.

The spelling of 1373313311 in words is "one billion, three hundred seventy-three million, three hundred thirteen thousand, three hundred eleven".