201101100120929 has 2 divisors, whose sum is σ = 201101100120930. Its totient is φ = 201101100120928.

The previous prime is 201101100120887. The next prime is 201101100121021. The reversal of 201101100120929 is 929021001101102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200866700835025 + 234399285904 = 14172745^2 + 484148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201101100120929 is a prime.

It is not a weakly prime, because it can be changed into another prime (201101100123929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550550060464 + 100550550060465.

It is an arithmetic number, because the mean of its divisors is an integer number (100550550060465).

Almost surely, 2^{201101100120929} is an apocalyptic number.

It is an amenable number.

201101100120929 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101100120929 is an equidigital number, since it uses as much as digits as its factorization.

201101100120929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 201101100120929 in words is "two hundred one trillion, one hundred one billion, one hundred million, one hundred twenty thousand, nine hundred twenty-nine".