6013111061 has 2 divisors, whose sum is σ = 6013111062. Its totient is φ = 6013111060.

The previous prime is 6013111019. The next prime is 6013111063. The reversal of 6013111061 is 1601113106.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5176802500 + 836308561 = 71950^2 + 28919^2 .

It is a cyclic number.

It is not a de Polignac number, because 6013111061 - 2¹⁸ = 6012848917 is a prime.

Together with 6013111063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6013111063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006555530 + 3006555531.

It is an arithmetic number, because the mean of its divisors is an integer number (3006555531).

Almost surely, 2^6013111061 is an apocalyptic number.

It is an amenable number.

6013111061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6013111061 is an equidigital number, since it uses as much as digits as its factorization.

6013111061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 6013111061 is about 77544.2522757167. The cubic root of 6013111061 is about 1818.4432065255.

Adding to 6013111061 its reverse (1601113106), we get a palindrome (7614224167).

The spelling of 6013111061 in words is "six billion, thirteen million, one hundred eleven thousand, sixty-one".