131300121023111 has 2 divisors, whose sum is σ = 131300121023112. Its totient is φ = 131300121023110.

The previous prime is 131300121023089. The next prime is 131300121023131. The reversal of 131300121023111 is 111320121003131.

It is an a-pointer prime, because the next prime (131300121023131) can be obtained adding 131300121023111 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131300121023111 - 2¹⁴ = 131300121006727 is a prime.

It is a super-2 number, since 2×131300121023111² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131300121023131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65650060511555 + 65650060511556.

It is an arithmetic number, because the mean of its divisors is an integer number (65650060511556).

Almost surely, 2^{131300121023111} is an apocalyptic number.

131300121023111 is a deficient number, since it is larger than the sum of its proper divisors (1).

131300121023111 is an equidigital number, since it uses as much as digits as its factorization.

131300121023111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 131300121023111 its reverse (111320121003131), we get a palindrome (242620242026242).

The spelling of 131300121023111 in words is "one hundred thirty-one trillion, three hundred billion, one hundred twenty-one million, twenty-three thousand, one hundred eleven".