101132220111 has 32 divisors (see below), whose sum is σ = 150766651392. Its totient is φ = 59879364480.

The previous prime is 101132220109. The next prime is 101132220179. The reversal of 101132220111 is 111022231101.

It is not a de Polignac number, because 101132220111 - 2¹ = 101132220109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101132222111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32605 + ... + 450918.

It is an arithmetic number, because the mean of its divisors is an integer number (4711457856).

Almost surely, 2^101132220111 is an apocalyptic number.

101132220111 is a deficient number, since it is larger than the sum of its proper divisors (49634431281).

101132220111 is a wasteful number, since it uses less digits than its factorization.

101132220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483743.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101132220111 its reverse (111022231101), we get a palindrome (212154451212).

The spelling of 101132220111 in words is "one hundred one billion, one hundred thirty-two million, two hundred twenty thousand, one hundred eleven".