1357223136271 has 12 divisors (see below), whose sum is σ = 1442057502760. Its totient is φ = 1276931216880.

The previous prime is 1357223136193. The next prime is 1357223136281. The reversal of 1357223136271 is 1726313227531.

It is not a de Polignac number, because 1357223136271 - 2²³ = 1357214747663 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 (1357223136281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20997561 + ... + 21062098.

Almost surely, 2^{1357223136271} is an apocalyptic number.

1357223136271 is a deficient number, since it is larger than the sum of its proper divisors (84834366489).

1357223136271 is an equidigital number, since it uses as much as digits as its factorization.

1357223136271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42059766 (or 42059743 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The spelling of 1357223136271 in words is "one trillion, three hundred fifty-seven billion, two hundred twenty-three million, one hundred thirty-six thousand, two hundred seventy-one".