2011420101 has 8 divisors (see below), whose sum is σ = 2698976224. Its totient is φ = 1332405360.

The previous prime is 2011420097. The next prime is 2011420129. The reversal of 2011420101 is 1010241102.

It is a happy number.

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

It is not a de Polignac number, because 2011420101 - 2² = 2011420097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011420141) 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, 2134795 + ... + 2135736.

It is an arithmetic number, because the mean of its divisors is an integer number (337372028).

Almost surely, 2^2011420101 is an apocalyptic number.

It is an amenable number.

2011420101 is a deficient number, since it is larger than the sum of its proper divisors (687556123).

2011420101 is a wasteful number, since it uses less digits than its factorization.

2011420101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270691.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2011420101 is about 44848.8584135650. The cubic root of 2011420101 is about 1262.3145708909.

Adding to 2011420101 its reverse (1010241102), we get a palindrome (3021661203).

The spelling of 2011420101 in words is "two billion, eleven million, four hundred twenty thousand, one hundred one".