101231011207 has 2 divisors, whose sum is σ = 101231011208. Its totient is φ = 101231011206.

The previous prime is 101231011163. The next prime is 101231011223. The reversal of 101231011207 is 702110132101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101231011207 - 2³¹ = 99083527559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101231011237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50615505603 + 50615505604.

It is an arithmetic number, because the mean of its divisors is an integer number (50615505604).

Almost surely, 2^101231011207 is an apocalyptic number.

101231011207 is a deficient number, since it is larger than the sum of its proper divisors (1).

101231011207 is an equidigital number, since it uses as much as digits as its factorization.

101231011207 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 19.

Adding to 101231011207 its reverse (702110132101), we get a palindrome (803341143308).

The spelling of 101231011207 in words is "one hundred one billion, two hundred thirty-one million, eleven thousand, two hundred seven".