6012561101 has 2 divisors, whose sum is σ = 6012561102. Its totient is φ = 6012561100.

The previous prime is 6012561067. The next prime is 6012561157. The reversal of 6012561101 is 1011652106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3015108100 + 2997453001 = 54910^2 + 54749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6012561101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6012561601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006280550 + 3006280551.

It is an arithmetic number, because the mean of its divisors is an integer number (3006280551).

Almost surely, 2^6012561101 is an apocalyptic number.

It is an amenable number.

6012561101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6012561101 is an equidigital number, since it uses as much as digits as its factorization.

6012561101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 6012561101 is about 77540.7060904142. The cubic root of 6012561101 is about 1818.3877664764.

The spelling of 6012561101 in words is "six billion, twelve million, five hundred sixty-one thousand, one hundred one".