1356065243131 has 16 divisors (see below), whose sum is σ = 1462647674880. Its totient is φ = 1253564674560.

The previous prime is 1356065243123. The next prime is 1356065243161. The reversal of 1356065243131 is 1313425606531.

It is a cyclic number.

It is not a de Polignac number, because 1356065243131 - 2³ = 1356065243123 is a prime.

It is a super-2 number, since 2×1356065243131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1356065243101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759910 + ... + 1813723.

It is an arithmetic number, because the mean of its divisors is an integer number (91415479680).

Almost surely, 2^{1356065243131} is an apocalyptic number.

1356065243131 is a deficient number, since it is larger than the sum of its proper divisors (106582431749).

1356065243131 is a wasteful number, since it uses less digits than its factorization.

1356065243131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574426.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1356065243131 in words is "one trillion, three hundred fifty-six billion, sixty-five million, two hundred forty-three thousand, one hundred thirty-one".