101331201890027 has 2 divisors, whose sum is σ = 101331201890028. Its totient is φ = 101331201890026.

The previous prime is 101331201890021. The next prime is 101331201890041. The reversal of 101331201890027 is 720098102133101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101331201890027 - 2⁴ = 101331201890011 is a prime.

It is a super-2 number, since 2×101331201890027² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101331201890021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50665600945013 + 50665600945014.

It is an arithmetic number, because the mean of its divisors is an integer number (50665600945014).

Almost surely, 2^{101331201890027} is an apocalyptic number.

101331201890027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101331201890027 is an equidigital number, since it uses as much as digits as its factorization.

101331201890027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 101331201890027 in words is "one hundred one trillion, three hundred thirty-one billion, two hundred one million, eight hundred ninety thousand, twenty-seven".