2012551320341 has 2 divisors, whose sum is σ = 2012551320342. Its totient is φ = 2012551320340.

The previous prime is 2012551320301. The next prime is 2012551320347. The reversal of 2012551320341 is 1430231552102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1503882816241 + 508668504100 = 1226329^2 + 713210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012551320341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012551320347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006275660170 + 1006275660171.

It is an arithmetic number, because the mean of its divisors is an integer number (1006275660171).

Almost surely, 2^{2012551320341} is an apocalyptic number.

It is an amenable number.

2012551320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012551320341 is an equidigital number, since it uses as much as digits as its factorization.

2012551320341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 2012551320341 its reverse (1430231552102), we get a palindrome (3442782872443).

The spelling of 2012551320341 in words is "two trillion, twelve billion, five hundred fifty-one million, three hundred twenty thousand, three hundred forty-one".