111020202201113 has 2 divisors, whose sum is σ = 111020202201114. Its totient is φ = 111020202201112.

The previous prime is 111020202201101. The next prime is 111020202201127. The reversal of 111020202201113 is 311102202020111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110311916690704 + 708285510409 = 10502948^2 + 841597^2 .

It is a cyclic number.

It is not a de Polignac number, because 111020202201113 - 2¹⁴ = 111020202184729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111020202201091 and 111020202201100.

It is not a weakly prime, because it can be changed into another prime (111020202201173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510101100556 + 55510101100557.

It is an arithmetic number, because the mean of its divisors is an integer number (55510101100557).

Almost surely, 2^{111020202201113} is an apocalyptic number.

It is an amenable number.

111020202201113 is a deficient number, since it is larger than the sum of its proper divisors (1).

111020202201113 is an equidigital number, since it uses as much as digits as its factorization.

111020202201113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111020202201113 its reverse (311102202020111), we get a palindrome (422122404221224).

The spelling of 111020202201113 in words is "one hundred eleven trillion, twenty billion, two hundred two million, two hundred one thousand, one hundred thirteen".