1311236046027 has 8 divisors (see below), whose sum is σ = 1942571920080. Its totient is φ = 874157364000.

The previous prime is 1311236045971. The next prime is 1311236046083. The reversal of 1311236046027 is 7206406321131.

1311236046027 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 23 + 604 + 6 + 0 + 27 = 666.

It is an interprime number because it is at equal distance from previous prime (1311236045971) and next prime (1311236046083).

It is not a de Polignac number, because 1311236046027 - 2⁶ = 1311236045963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1311236045982 and 1311236046000.

It is not an unprimeable number, because it can be changed into a prime (1311236046427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24282148974 + ... + 24282149027.

It is an arithmetic number, because the mean of its divisors is an integer number (242821490010).

Almost surely, 2^{1311236046027} is an apocalyptic number.

1311236046027 is a deficient number, since it is larger than the sum of its proper divisors (631335874053).

1311236046027 is an equidigital number, since it uses as much as digits as its factorization.

1311236046027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48564298010 (or 48564298004 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 1311236046027 in words is "one trillion, three hundred eleven billion, two hundred thirty-six million, forty-six thousand, twenty-seven".