201113001077 has 2 divisors, whose sum is σ = 201113001078. Its totient is φ = 201113001076.

The previous prime is 201113001043. The next prime is 201113001113. The reversal of 201113001077 is 770100311102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194199743761 + 6913257316 = 440681^2 + 83146^2 .

It is a cyclic number.

It is not a de Polignac number, because 201113001077 - 2⁸ = 201113000821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201113001007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556500538 + 100556500539.

It is an arithmetic number, because the mean of its divisors is an integer number (100556500539).

Almost surely, 2^201113001077 is an apocalyptic number.

It is an amenable number.

201113001077 is a deficient number, since it is larger than the sum of its proper divisors (1).

201113001077 is an equidigital number, since it uses as much as digits as its factorization.

201113001077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 23.

Adding to 201113001077 its reverse (770100311102), we get a palindrome (971213312179).

The spelling of 201113001077 in words is "two hundred one billion, one hundred thirteen million, one thousand, seventy-seven".