1312473711 has 8 divisors (see below), whose sum is σ = 1750348800. Its totient is φ = 874790552.

The previous prime is 1312473707. The next prime is 1312473727. The reversal of 1312473711 is 1173742131.

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 1312473711 - 2² = 1312473707 is a prime.

It is a super-2 number, since 2×1312473711² = 3445174484132223042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312473751) 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, 31185 + ... + 59978.

It is an arithmetic number, because the mean of its divisors is an integer number (218793600).

Almost surely, 2^1312473711 is an apocalyptic number.

1312473711 is a deficient number, since it is larger than the sum of its proper divisors (437875089).

1312473711 is an equidigital number, since it uses as much as digits as its factorization.

1312473711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95965.

The product of its digits is 3528, while the sum is 30.

The square root of 1312473711 is about 36228.0790409870. The cubic root of 1312473711 is about 1094.8724748801.

The spelling of 1312473711 in words is "one billion, three hundred twelve million, four hundred seventy-three thousand, seven hundred eleven".