2010111211201 has 8 divisors (see below), whose sum is σ = 2128789541160.
Its totient is φ = 1891481380608.
The previous prime is 2010111211187. The next prime is 2010111211217. The reversal of 2010111211201 is 1021121110102.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 358320762801 + 1651790448400 = 598599^2 + 1285220^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2010111211201 - 233 = 2001521276609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2010111211261) 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, 12039486 + ... + 12205303.
It is an arithmetic number, because the mean of its divisors is an integer number (266098692645).
Almost surely, 22010111211201 is an apocalyptic number.
It is an amenable number.
2010111211201 is a deficient number, since it is larger than the sum of its proper divisors (118678329959).
2010111211201 is a wasteful number, since it uses less digits than its factorization.
2010111211201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24249683.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 2010111211201 its reverse (1021121110102), we get a palindrome (3031232321303).
The spelling of 2010111211201 in words is "two trillion, ten billion, one hundred eleven million, two hundred eleven thousand, two hundred one".