111111010201013 has 2 divisors, whose sum is σ = 111111010201014. Its totient is φ = 111111010201012.

The previous prime is 111111010201007. The next prime is 111111010201019. The reversal of 111111010201013 is 310102010111111.

It is a balanced prime because it is at equal distance from previous prime (111111010201007) and next prime (111111010201019).

It can be written as a sum of positive squares in only one way, i.e., 93758978458084 + 17352031742929 = 9682922^2 + 4165577^2 .

It is a cyclic number.

It is not a de Polignac number, because 111111010201013 - 2⁴ = 111111010200997 is a prime.

It is a super-2 number, since 2×111111010201013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111111010201019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555505100506 + 55555505100507.

It is an arithmetic number, because the mean of its divisors is an integer number (55555505100507).

Almost surely, 2^{111111010201013} is an apocalyptic number.

It is an amenable number.

111111010201013 is a deficient number, since it is larger than the sum of its proper divisors (1).

111111010201013 is an equidigital number, since it uses as much as digits as its factorization.

111111010201013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 111111010201013 its reverse (310102010111111), we get a palindrome (421213020312124).

The spelling of 111111010201013 in words is "one hundred eleven trillion, one hundred eleven billion, ten million, two hundred one thousand, thirteen".