100010232109 has 2 divisors, whose sum is σ = 100010232110. Its totient is φ = 100010232108.

The previous prime is 100010232107. The next prime is 100010232121. The reversal of 100010232109 is 901232010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87366354084 + 12643878025 = 295578^2 + 112445^2 .

It is a cyclic number.

It is not a de Polignac number, because 100010232109 - 2¹ = 100010232107 is a prime.

Together with 100010232107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100010232107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005116054 + 50005116055.

It is an arithmetic number, because the mean of its divisors is an integer number (50005116055).

Almost surely, 2^100010232109 is an apocalyptic number.

It is an amenable number.

100010232109 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010232109 is an equidigital number, since it uses as much as digits as its factorization.

100010232109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 100010232109 in words is "one hundred billion, ten million, two hundred thirty-two thousand, one hundred nine".