101211312107 has 2 divisors, whose sum is σ = 101211312108. Its totient is φ = 101211312106.

The previous prime is 101211312073. The next prime is 101211312109. The reversal of 101211312107 is 701213112101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101211312107 - 2⁶ = 101211312043 is a prime.

Together with 101211312109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101211312109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605656053 + 50605656054.

It is an arithmetic number, because the mean of its divisors is an integer number (50605656054).

Almost surely, 2^101211312107 is an apocalyptic number.

101211312107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211312107 is an equidigital number, since it uses as much as digits as its factorization.

101211312107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 101211312107 its reverse (701213112101), we get a palindrome (802424424208).

The spelling of 101211312107 in words is "one hundred one billion, two hundred eleven million, three hundred twelve thousand, one hundred seven".