101311133215351 has 2 divisors, whose sum is σ = 101311133215352. Its totient is φ = 101311133215350.

The previous prime is 101311133215309. The next prime is 101311133215447. The reversal of 101311133215351 is 153512331113101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101311133215351 - 2¹⁵ = 101311133182583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101311133212351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50655566607675 + 50655566607676.

It is an arithmetic number, because the mean of its divisors is an integer number (50655566607676).

Almost surely, 2^{101311133215351} is an apocalyptic number.

101311133215351 is a deficient number, since it is larger than the sum of its proper divisors (1).

101311133215351 is an equidigital number, since it uses as much as digits as its factorization.

101311133215351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 31.

Adding to 101311133215351 its reverse (153512331113101), we get a palindrome (254823464328452).

The spelling of 101311133215351 in words is "one hundred one trillion, three hundred eleven billion, one hundred thirty-three million, two hundred fifteen thousand, three hundred fifty-one".