101021100112027 has 2 divisors, whose sum is σ = 101021100112028. Its totient is φ = 101021100112026.

The previous prime is 101021100112007. The next prime is 101021100112057. The reversal of 101021100112027 is 720211001120101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101021100112027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101021100111995 and 101021100112013.

It is not a weakly prime, because it can be changed into another prime (101021100112007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510550056013 + 50510550056014.

It is an arithmetic number, because the mean of its divisors is an integer number (50510550056014).

Almost surely, 2^{101021100112027} is an apocalyptic number.

101021100112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021100112027 is an equidigital number, since it uses as much as digits as its factorization.

101021100112027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 101021100112027 its reverse (720211001120101), we get a palindrome (821232101232128).

The spelling of 101021100112027 in words is "one hundred one trillion, twenty-one billion, one hundred million, one hundred twelve thousand, twenty-seven".