100201111121239 has 2 divisors, whose sum is σ = 100201111121240. Its totient is φ = 100201111121238.

The previous prime is 100201111121179. The next prime is 100201111121249. The reversal of 100201111121239 is 932121111102001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100201111121239 - 2⁹ = 100201111120727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100201111121249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100555560619 + 50100555560620.

It is an arithmetic number, because the mean of its divisors is an integer number (50100555560620).

Almost surely, 2^{100201111121239} is an apocalyptic number.

100201111121239 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201111121239 is an equidigital number, since it uses as much as digits as its factorization.

100201111121239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 100201111121239 in words is "one hundred trillion, two hundred one billion, one hundred eleven million, one hundred twenty-one thousand, two hundred thirty-nine".