2102300131069 has 2 divisors, whose sum is σ = 2102300131070. Its totient is φ = 2102300131068.

The previous prime is 2102300131051. The next prime is 2102300131103. The reversal of 2102300131069 is 9601310032012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1688863990969 + 413436140100 = 1299563^2 + 642990^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102300131069 - 2⁵ = 2102300131037 is a prime.

It is a super-2 number, since 2×2102300131069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102300131039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051150065534 + 1051150065535.

It is an arithmetic number, because the mean of its divisors is an integer number (1051150065535).

Almost surely, 2^{2102300131069} is an apocalyptic number.

It is an amenable number.

2102300131069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102300131069 is an equidigital number, since it uses as much as digits as its factorization.

2102300131069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 2102300131069 in words is "two trillion, one hundred two billion, three hundred million, one hundred thirty-one thousand, sixty-nine".