102346007021 has 2 divisors, whose sum is σ = 102346007022. Its totient is φ = 102346007020.

The previous prime is 102346007011. The next prime is 102346007059. The reversal of 102346007021 is 120700643201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74482051396 + 27863955625 = 272914^2 + 166925^2 .

It is a cyclic number.

It is not a de Polignac number, because 102346007021 - 2⁶ = 102346006957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102346007011) 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, 51173003510 + 51173003511.

It is an arithmetic number, because the mean of its divisors is an integer number (51173003511).

Almost surely, 2^102346007021 is an apocalyptic number.

It is an amenable number.

102346007021 is a deficient number, since it is larger than the sum of its proper divisors (1).

102346007021 is an equidigital number, since it uses as much as digits as its factorization.

102346007021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 102346007021 in words is "one hundred two billion, three hundred forty-six million, seven thousand, twenty-one".