4213111369 has 2 divisors, whose sum is σ = 4213111370. Its totient is φ = 4213111368.

The previous prime is 4213111313. The next prime is 4213111379. The reversal of 4213111369 is 9631113124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2663901769 + 1549209600 = 51613^2 + 39360^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213111369 - 2²¹ = 4211014217 is a prime.

It is a super-2 number, since 2×4213111369² = 35500614815194108322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4213111369.

It is not a weakly prime, because it can be changed into another prime (4213111379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106555684 + 2106555685.

It is an arithmetic number, because the mean of its divisors is an integer number (2106555685).

Almost surely, 2^4213111369 is an apocalyptic number.

It is an amenable number.

4213111369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213111369 is an equidigital number, since it uses as much as digits as its factorization.

4213111369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 4213111369 is about 64908.4845686602. The cubic root of 4213111369 is about 1615.1058113920.

The spelling of 4213111369 in words is "four billion, two hundred thirteen million, one hundred eleven thousand, three hundred sixty-nine".