210111121010119 has 6 divisors (see below), whose sum is σ = 244414977501624. Its totient is φ = 180095246580060.

The previous prime is 210111121010117. The next prime is 210111121010149. The reversal of 210111121010119 is 911010121111012.

It is not a de Polignac number, because 210111121010119 - 2¹ = 210111121010117 is a prime.

It is a super-2 number, since 2×210111121010119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210111121010119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210111121010111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2143991030667 + ... + 2143991030764.

It is an arithmetic number, because the mean of its divisors is an integer number (40735829583604).

Almost surely, 2^{210111121010119} is an apocalyptic number.

210111121010119 is a deficient number, since it is larger than the sum of its proper divisors (34303856491505).

210111121010119 is an equidigital number, since it uses as much as digits as its factorization.

210111121010119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287982061445 (or 4287982061438 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 22.

The spelling of 210111121010119 in words is "two hundred ten trillion, one hundred eleven billion, one hundred twenty-one million, ten thousand, one hundred nineteen".