601055601101 has 2 divisors, whose sum is σ = 601055601102. Its totient is φ = 601055601100.

The previous prime is 601055601073. The next prime is 601055601103. The reversal of 601055601101 is 101106550106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514448997001 + 86606604100 = 717251^2 + 294290^2 .

It is a cyclic number.

It is not a de Polignac number, because 601055601101 - 2²² = 601051406797 is a prime.

It is a super-2 number, since 2×601055601101² (a number of 24 digits) contains 22 as substring.

Together with 601055601103, 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 (601055601103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300527800550 + 300527800551.

It is an arithmetic number, because the mean of its divisors is an integer number (300527800551).

Almost surely, 2^601055601101 is an apocalyptic number.

It is an amenable number.

601055601101 is a deficient number, since it is larger than the sum of its proper divisors (1).

601055601101 is an equidigital number, since it uses as much as digits as its factorization.

601055601101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 601055601101 in words is "six hundred one billion, fifty-five million, six hundred one thousand, one hundred one".