1312342335045 has 48 divisors (see below), whose sum is σ = 2599791517440. Its totient is φ = 599903960832.

The previous prime is 1312342335023. The next prime is 1312342335061. The reversal of 1312342335045 is 5405332432131.

1312342335045 is a `hidden beast` number, since 1 + 3 + 123 + 4 + 23 + 3 + 504 + 5 = 666.

It is not a de Polignac number, because 1312342335045 - 2⁶ = 1312342334981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9601696 + ... + 9737414.

It is an arithmetic number, because the mean of its divisors is an integer number (54162323280).

Almost surely, 2^{1312342335045} is an apocalyptic number.

1312342335045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1312342335045 is a deficient number, since it is larger than the sum of its proper divisors (1287449182395).

1312342335045 is a wasteful number, since it uses less digits than its factorization.

1312342335045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166434 (or 166431 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 1312342335045 its reverse (5405332432131), we get a palindrome (6717674767176).

The spelling of 1312342335045 in words is "one trillion, three hundred twelve billion, three hundred forty-two million, three hundred thirty-five thousand, forty-five".