12100017953 has 2 divisors, whose sum is σ = 12100017954. Its totient is φ = 12100017952.

The previous prime is 12100017947. The next prime is 12100017959. The reversal of 12100017953 is 35971000121.

It is a balanced prime because it is at equal distance from previous prime (12100017947) and next prime (12100017959).

It can be written as a sum of positive squares in only one way, i.e., 11709836944 + 390181009 = 108212^2 + 19753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100017953 is a prime.

It is not a weakly prime, because it can be changed into another prime (12100017959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050008976 + 6050008977.

It is an arithmetic number, because the mean of its divisors is an integer number (6050008977).

Almost surely, 2^12100017953 is an apocalyptic number.

It is an amenable number.

12100017953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100017953 is an equidigital number, since it uses as much as digits as its factorization.

12100017953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The spelling of 12100017953 in words is "twelve billion, one hundred million, seventeen thousand, nine hundred fifty-three".