101204114020391 has 2 divisors, whose sum is σ = 101204114020392. Its totient is φ = 101204114020390.

The previous prime is 101204114020379. The next prime is 101204114020453. The reversal of 101204114020391 is 193020411402101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101204114020391 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101204114020351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50602057010195 + 50602057010196.

It is an arithmetic number, because the mean of its divisors is an integer number (50602057010196).

Almost surely, 2^{101204114020391} is an apocalyptic number.

101204114020391 is a deficient number, since it is larger than the sum of its proper divisors (1).

101204114020391 is an equidigital number, since it uses as much as digits as its factorization.

101204114020391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 101204114020391 its reverse (193020411402101), we get a palindrome (294224525422492).

The spelling of 101204114020391 in words is "one hundred one trillion, two hundred four billion, one hundred fourteen million, twenty thousand, three hundred ninety-one".