101013212107 has 2 divisors, whose sum is σ = 101013212108. Its totient is φ = 101013212106.

The previous prime is 101013212071. The next prime is 101013212149. The reversal of 101013212107 is 701212310101.

Together with previous prime (101013212071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101013212107 is a prime.

It is not a weakly prime, because it can be changed into another prime (101013212197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506606053 + 50506606054.

It is an arithmetic number, because the mean of its divisors is an integer number (50506606054).

Almost surely, 2^101013212107 is an apocalyptic number.

101013212107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101013212107 is an equidigital number, since it uses as much as digits as its factorization.

101013212107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 101013212107 its reverse (701212310101), we get a palindrome (802225522208).

The spelling of 101013212107 in words is "one hundred one billion, thirteen million, two hundred twelve thousand, one hundred seven".