340220111000131 has 2 divisors, whose sum is σ = 340220111000132. Its totient is φ = 340220111000130.

The previous prime is 340220111000129. The next prime is 340220111000173. The reversal of 340220111000131 is 131000111022043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340220111000131 - 2¹ = 340220111000129 is a prime.

It is a super-2 number, since 2×340220111000131² (a number of 30 digits) contains 22 as substring.

Together with 340220111000129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 340220111000099 and 340220111000108.

It is not a weakly prime, because it can be changed into another prime (340220111000111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170110055500065 + 170110055500066.

It is an arithmetic number, because the mean of its divisors is an integer number (170110055500066).

Almost surely, 2^{340220111000131} is an apocalyptic number.

340220111000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

340220111000131 is an equidigital number, since it uses as much as digits as its factorization.

340220111000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 340220111000131 its reverse (131000111022043), we get a palindrome (471220222022174).

The spelling of 340220111000131 in words is "three hundred forty trillion, two hundred twenty billion, one hundred eleven million, one hundred thirty-one", and thus it is an aban number.