101089219011 has 24 divisors (see below), whose sum is σ = 148176904512. Its totient is φ = 61256223600.

The previous prime is 101089219003. The next prime is 101089219013. The reversal of 101089219011 is 110912980101.

It is not a de Polignac number, because 101089219011 - 2³ = 101089219003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (101089219013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2642160 + ... + 2680146.

It is an arithmetic number, because the mean of its divisors is an integer number (6174037688).

Almost surely, 2^101089219011 is an apocalyptic number.

101089219011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101089219011 is a deficient number, since it is larger than the sum of its proper divisors (47087685501).

101089219011 is a wasteful number, since it uses less digits than its factorization.

101089219011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45343 (or 45332 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 101089219011 in words is "one hundred one billion, eighty-nine million, two hundred nineteen thousand, eleven".