13111100201077 has 2 divisors, whose sum is σ = 13111100201078. Its totient is φ = 13111100201076.

The previous prime is 13111100201071. The next prime is 13111100201233. The reversal of 13111100201077 is 77010200111131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12564763391761 + 546336809316 = 3544681^2 + 739146^2 .

It is a cyclic number.

It is not a de Polignac number, because 13111100201077 - 2¹⁹ = 13111099676789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111100201071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555550100538 + 6555550100539.

It is an arithmetic number, because the mean of its divisors is an integer number (6555550100539).

Almost surely, 2^{13111100201077} is an apocalyptic number.

It is an amenable number.

13111100201077 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111100201077 is an equidigital number, since it uses as much as digits as its factorization.

13111100201077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 25.

The spelling of 13111100201077 in words is "thirteen trillion, one hundred eleven billion, one hundred million, two hundred one thousand, seventy-seven".