4011215101 has 8 divisors (see below), whose sum is σ = 4092702264. Its totient is φ = 3930547200.

The previous prime is 4011215081. The next prime is 4011215149. The reversal of 4011215101 is 1015121104.

It can be written as a sum of positive squares in 4 ways, for example, as 947039076 + 3064176025 = 30774^2 + 55355^2 .

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 4011215101 - 2¹⁵ = 4011182333 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 (4011215701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194920 + ... + 214513.

It is an arithmetic number, because the mean of its divisors is an integer number (511587783).

Almost surely, 2^4011215101 is an apocalyptic number.

It is an amenable number.

4011215101 is a deficient number, since it is larger than the sum of its proper divisors (81487163).

4011215101 is a wasteful number, since it uses less digits than its factorization.

4011215101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409631.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 4011215101 is about 63334.1543008194. The cubic root of 4011215101 is about 1588.8832395169.

Adding to 4011215101 its reverse (1015121104), we get a palindrome (5026336205).

The spelling of 4011215101 in words is "four billion, eleven million, two hundred fifteen thousand, one hundred one".