1306055656323 has 24 divisors (see below), whose sum is σ = 2059355953200. Its totient is φ = 791037783360.

The previous prime is 1306055656291. The next prime is 1306055656327. The reversal of 1306055656323 is 3236565506031.

1306055656323 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 0 + 5 + 5 + 6 + 5 + 632 + 3 = 666.

It is not a de Polignac number, because 1306055656323 - 2⁵ = 1306055656291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1306055656327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4105036 + ... + 4411737.

It is an arithmetic number, because the mean of its divisors is an integer number (85806498050).

Almost surely, 2^{1306055656323} is an apocalyptic number.

1306055656323 is a deficient number, since it is larger than the sum of its proper divisors (753300296877).

1306055656323 is a wasteful number, since it uses less digits than its factorization.

1306055656323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8518339 (or 8518336 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 1306055656323 in words is "one trillion, three hundred six billion, fifty-five million, six hundred fifty-six thousand, three hundred twenty-three".