6011211113 has 2 divisors, whose sum is σ = 6011211114. Its totient is φ = 6011211112.

The previous prime is 6011211079. The next prime is 6011211137. The reversal of 6011211113 is 3111121106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5941788889 + 69422224 = 77083^2 + 8332^2 .

It is a cyclic number.

It is not a de Polignac number, because 6011211113 - 2⁶ = 6011211049 is a prime.

It is a super-2 number, since 2×6011211113² = 72269318090109397538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6011211091 and 6011211100.

It is not a weakly prime, because it can be changed into another prime (6011210113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005605556 + 3005605557.

It is an arithmetic number, because the mean of its divisors is an integer number (3005605557).

Almost surely, 2^6011211113 is an apocalyptic number.

It is an amenable number.

6011211113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6011211113 is an equidigital number, since it uses as much as digits as its factorization.

6011211113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 6011211113 is about 77532.0005739566. Note that the first 3 decimals coincide. The cubic root of 6011211113 is about 1818.2516633323.

Adding to 6011211113 its reverse (3111121106), we get a palindrome (9122332219).

The spelling of 6011211113 in words is "six billion, eleven million, two hundred eleven thousand, one hundred thirteen".