1312314436357 has 4 divisors (see below), whose sum is σ = 1312329349440. Its totient is φ = 1312299523276.

The previous prime is 1312314436333. The next prime is 1312314436369. The reversal of 1312314436357 is 7536344132131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1312314436357 - 2¹¹ = 1312314434309 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 (1312314436387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7323757 + ... + 7500802.

It is an arithmetic number, because the mean of its divisors is an integer number (328082337360).

Almost surely, 2^{1312314436357} is an apocalyptic number.

It is an amenable number.

1312314436357 is a deficient number, since it is larger than the sum of its proper divisors (14913083).

1312314436357 is an equidigital number, since it uses as much as digits as its factorization.

1312314436357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913082.

The product of its digits is 544320, while the sum is 43.

Adding to 1312314436357 its reverse (7536344132131), we get a palindrome (8848658568488).

The spelling of 1312314436357 in words is "one trillion, three hundred twelve billion, three hundred fourteen million, four hundred thirty-six thousand, three hundred fifty-seven".