12010099901 has 2 divisors, whose sum is σ = 12010099902. Its totient is φ = 12010099900.

The previous prime is 12010099847. The next prime is 12010099919. The reversal of 12010099901 is 10999001021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11527243225 + 482856676 = 107365^2 + 21974^2 .

It is an emirp because it is prime and its reverse (10999001021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12010099901 - 2²⁶ = 11942991037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010099951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005049950 + 6005049951.

It is an arithmetic number, because the mean of its divisors is an integer number (6005049951).

Almost surely, 2^12010099901 is an apocalyptic number.

It is an amenable number.

12010099901 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010099901 is an equidigital number, since it uses as much as digits as its factorization.

12010099901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 12010099901 in words is "twelve billion, ten million, ninety-nine thousand, nine hundred one".