1012100315927 has 2 divisors, whose sum is σ = 1012100315928. Its totient is φ = 1012100315926.

The previous prime is 1012100315909. The next prime is 1012100315929. The reversal of 1012100315927 is 7295130012101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012100315927 - 2¹⁶ = 1012100250391 is a prime.

Together with 1012100315929, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012100315893 and 1012100315902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012100315929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050157963 + 506050157964.

It is an arithmetic number, because the mean of its divisors is an integer number (506050157964).

Almost surely, 2^{1012100315927} is an apocalyptic number.

1012100315927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012100315927 is an equidigital number, since it uses as much as digits as its factorization.

1012100315927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 1012100315927 in words is "one trillion, twelve billion, one hundred million, three hundred fifteen thousand, nine hundred twenty-seven".