102124035007 has 2 divisors, whose sum is σ = 102124035008. Its totient is φ = 102124035006.

The previous prime is 102124034989. The next prime is 102124035031. The reversal of 102124035007 is 700530421201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102124035007 - 2¹⁹ = 102123510719 is a prime.

It is a super-2 number, since 2×102124035007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102124035067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51062017503 + 51062017504.

It is an arithmetic number, because the mean of its divisors is an integer number (51062017504).

Almost surely, 2^102124035007 is an apocalyptic number.

102124035007 is a deficient number, since it is larger than the sum of its proper divisors (1).

102124035007 is an equidigital number, since it uses as much as digits as its factorization.

102124035007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 102124035007 its reverse (700530421201), we get a palindrome (802654456208).

The spelling of 102124035007 in words is "one hundred two billion, one hundred twenty-four million, thirty-five thousand, seven".