12000100999 has 2 divisors, whose sum is σ = 12000101000. Its totient is φ = 12000100998.

The previous prime is 12000100969. The next prime is 12000101021. The reversal of 12000100999 is 99900100021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000100999 - 2¹¹ = 12000098951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12000100999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000100909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000050499 + 6000050500.

It is an arithmetic number, because the mean of its divisors is an integer number (6000050500).

Almost surely, 2^12000100999 is an apocalyptic number.

12000100999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000100999 is an equidigital number, since it uses as much as digits as its factorization.

12000100999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 12000100999 in words is "twelve billion, one hundred thousand, nine hundred ninety-nine".