131110220203351 has 2 divisors, whose sum is σ = 131110220203352. Its totient is φ = 131110220203350.

The previous prime is 131110220203309. The next prime is 131110220203373. The reversal of 131110220203351 is 153302022011131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131110220203351 - 2⁷ = 131110220203223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131110220201351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65555110101675 + 65555110101676.

It is an arithmetic number, because the mean of its divisors is an integer number (65555110101676).

Almost surely, 2^{131110220203351} is an apocalyptic number.

131110220203351 is a deficient number, since it is larger than the sum of its proper divisors (1).

131110220203351 is an equidigital number, since it uses as much as digits as its factorization.

131110220203351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 131110220203351 its reverse (153302022011131), we get a palindrome (284412242214482).

The spelling of 131110220203351 in words is "one hundred thirty-one trillion, one hundred ten billion, two hundred twenty million, two hundred three thousand, three hundred fifty-one".