210103112969 has 2 divisors, whose sum is σ = 210103112970. Its totient is φ = 210103112968.

The previous prime is 210103112957. The next prime is 210103113007. The reversal of 210103112969 is 969211301012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210093889600 + 9223369 = 458360^2 + 3037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210103112969 is a prime.

It is a super-2 number, since 2×210103112969² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (210103112069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051556484 + 105051556485.

It is an arithmetic number, because the mean of its divisors is an integer number (105051556485).

Almost surely, 2^210103112969 is an apocalyptic number.

It is an amenable number.

210103112969 is a deficient number, since it is larger than the sum of its proper divisors (1).

210103112969 is an equidigital number, since it uses as much as digits as its factorization.

210103112969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 210103112969 in words is "two hundred ten billion, one hundred three million, one hundred twelve thousand, nine hundred sixty-nine".