211010120111000 has 128 divisors (see below), whose sum is σ = 570118891305600. Its totient is φ = 71600488243200.

The previous prime is 211010120110987. The next prime is 211010120111041. The reversal of 211010120111000 is 111021010112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154704005 + ... + 156062004.

It is an arithmetic number, because the mean of its divisors is an integer number (4454053838325).

Almost surely, 2^{211010120111000} is an apocalyptic number.

211010120111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211010120111000 is an abundant number, since it is smaller than the sum of its proper divisors (359108771194600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010120111000 is a wasteful number, since it uses less digits than its factorization.

211010120111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310766134 (or 310766120 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 211010120111000 its reverse (111021010112), we get a palindrome (211121141121112).

The spelling of 211010120111000 in words is "two hundred eleven trillion, ten billion, one hundred twenty million, one hundred eleven thousand".