101013213111 has 8 divisors (see below), whose sum is σ = 134762459520. Its totient is φ = 67303054392.

The previous prime is 101013213017. The next prime is 101013213143. The reversal of 101013213111 is 111312310101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101013213111 - 2¹⁸ = 101012950967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013213311) 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 in 7 ways as a sum of consecutive naturals, for example, 9765891 + ... + 9776228.

It is an arithmetic number, because the mean of its divisors is an integer number (16845307440).

Almost surely, 2^101013213111 is an apocalyptic number.

101013213111 is a deficient number, since it is larger than the sum of its proper divisors (33749246409).

101013213111 is a wasteful number, since it uses less digits than its factorization.

101013213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19543845.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 101013213111 its reverse (111312310101), we get a palindrome (212325523212).

The spelling of 101013213111 in words is "one hundred one billion, thirteen million, two hundred thirteen thousand, one hundred eleven".