101333231011 has 2 divisors, whose sum is σ = 101333231012. Its totient is φ = 101333231010.

The previous prime is 101333231003. The next prime is 101333231023. The reversal of 101333231011 is 110132333101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101333231011 - 2³ = 101333231003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101333231011.

It is not a weakly prime, because it can be changed into another prime (101333231081) 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, 50666615505 + 50666615506.

It is an arithmetic number, because the mean of its divisors is an integer number (50666615506).

Almost surely, 2^101333231011 is an apocalyptic number.

101333231011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101333231011 is an equidigital number, since it uses as much as digits as its factorization.

101333231011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 101333231011 its reverse (110132333101), we get a palindrome (211465564112).

The spelling of 101333231011 in words is "one hundred one billion, three hundred thirty-three million, two hundred thirty-one thousand, eleven".