101201312099 has 2 divisors, whose sum is σ = 101201312100. Its totient is φ = 101201312098.

The previous prime is 101201312087. The next prime is 101201312183. The reversal of 101201312099 is 990213102101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101201312099 - 2³⁶ = 32481835363 is a prime.

It is not a weakly prime, because it can be changed into another prime (101201314099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600656049 + 50600656050.

It is an arithmetic number, because the mean of its divisors is an integer number (50600656050).

Almost surely, 2^101201312099 is an apocalyptic number.

101201312099 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201312099 is an equidigital number, since it uses as much as digits as its factorization.

101201312099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 101201312099 in words is "one hundred one billion, two hundred one million, three hundred twelve thousand, ninety-nine".