101101431111 has 16 divisors (see below), whose sum is σ = 134939031168. Its totient is φ = 67332434400.

The previous prime is 101101431089. The next prime is 101101431121. The reversal of 101101431111 is 111134101101.

It is not a de Polignac number, because 101101431111 - 2¹⁷ = 101101300039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101431121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21876381 + ... + 21881001.

It is an arithmetic number, because the mean of its divisors is an integer number (8433689448).

Almost surely, 2^101101431111 is an apocalyptic number.

101101431111 is a deficient number, since it is larger than the sum of its proper divisors (33837600057).

101101431111 is a wasteful number, since it uses less digits than its factorization.

101101431111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101101431111 its reverse (111134101101), we get a palindrome (212235532212).

The spelling of 101101431111 in words is "one hundred one billion, one hundred one million, four hundred thirty-one thousand, one hundred eleven".