21102111120119 has 8 divisors (see below), whose sum is σ = 21459944459520. Its totient is φ = 20744283462136.

The previous prime is 21102111120073. The next prime is 21102111120121. The reversal of 21102111120119 is 91102111120112.

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

It is a cyclic number.

It is not a de Polignac number, because 21102111120119 - 2³² = 21097816152823 is a prime.

It is a super-2 number, since 2×21102111120119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21102111120094 and 21102111120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21102111120149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6436472 + ... + 9145074.

It is an arithmetic number, because the mean of its divisors is an integer number (2682493057440).

Almost surely, 2^{21102111120119} is an apocalyptic number.

21102111120119 is a deficient number, since it is larger than the sum of its proper divisors (357833339401).

21102111120119 is a wasteful number, since it uses less digits than its factorization.

21102111120119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840709.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 21102111120119 in words is "twenty-one trillion, one hundred two billion, one hundred eleven million, one hundred twenty thousand, one hundred nineteen".