3403120023181 has 2 divisors, whose sum is σ = 3403120023182. Its totient is φ = 3403120023180.

The previous prime is 3403120023169. The next prime is 3403120023223. The reversal of 3403120023181 is 1813200213043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3396984434281 + 6135588900 = 1843091^2 + 78330^2 .

It is a cyclic number.

It is not a de Polignac number, because 3403120023181 - 2¹³ = 3403120014989 is a prime.

It is a super-2 number, since 2×3403120023181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403120023161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701560011590 + 1701560011591.

It is an arithmetic number, because the mean of its divisors is an integer number (1701560011591).

Almost surely, 2^{3403120023181} is an apocalyptic number.

It is an amenable number.

3403120023181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403120023181 is an equidigital number, since it uses as much as digits as its factorization.

3403120023181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 3403120023181 in words is "three trillion, four hundred three billion, one hundred twenty million, twenty-three thousand, one hundred eighty-one".