101251663027 has 2 divisors, whose sum is σ = 101251663028. Its totient is φ = 101251663026.

The previous prime is 101251662989. The next prime is 101251663039. The reversal of 101251663027 is 720366152101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101251663027 - 2¹⁹ = 101251138739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101251662983 and 101251663001.

It is not a weakly prime, because it can be changed into another prime (101251663127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50625831513 + 50625831514.

It is an arithmetic number, because the mean of its divisors is an integer number (50625831514).

Almost surely, 2^101251663027 is an apocalyptic number.

101251663027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101251663027 is an equidigital number, since it uses as much as digits as its factorization.

101251663027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 101251663027 in words is "one hundred one billion, two hundred fifty-one million, six hundred sixty-three thousand, twenty-seven".