2051313101053 has 2 divisors, whose sum is σ = 2051313101054. Its totient is φ = 2051313101052.

The previous prime is 2051313101041. The next prime is 2051313101099. The reversal of 2051313101053 is 3501013131502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1956031610724 + 95281490329 = 1398582^2 + 308677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051313101053 - 2²¹ = 2051311003901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051313501053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025656550526 + 1025656550527.

It is an arithmetic number, because the mean of its divisors is an integer number (1025656550527).

Almost surely, 2^{2051313101053} is an apocalyptic number.

It is an amenable number.

2051313101053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051313101053 is an equidigital number, since it uses as much as digits as its factorization.

2051313101053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 2051313101053 its reverse (3501013131502), we get a palindrome (5552326232555).

The spelling of 2051313101053 in words is "two trillion, fifty-one billion, three hundred thirteen million, one hundred one thousand, fifty-three".