2103307936061 has 2 divisors, whose sum is σ = 2103307936062. Its totient is φ = 2103307936060.

The previous prime is 2103307936049. The next prime is 2103307936073. The reversal of 2103307936061 is 1606397033012.

It is a balanced prime because it is at equal distance from previous prime (2103307936049) and next prime (2103307936073).

It can be written as a sum of positive squares in only one way, i.e., 2098386913561 + 4921022500 = 1448581^2 + 70150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103307936061 - 2¹⁸ = 2103307673917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103307926061) 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, 1051653968030 + 1051653968031.

It is an arithmetic number, because the mean of its divisors is an integer number (1051653968031).

Almost surely, 2^{2103307936061} is an apocalyptic number.

It is an amenable number.

2103307936061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103307936061 is an equidigital number, since it uses as much as digits as its factorization.

2103307936061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 41.

The spelling of 2103307936061 in words is "two trillion, one hundred three billion, three hundred seven million, nine hundred thirty-six thousand, sixty-one".