111115053349 has 2 divisors, whose sum is σ = 111115053350. Its totient is φ = 111115053348.

The previous prime is 111115053289. The next prime is 111115053409. The reversal of 111115053349 is 943350511111.

It is a balanced prime because it is at equal distance from previous prime (111115053289) and next prime (111115053409).

It can be written as a sum of positive squares in only one way, i.e., 61182022500 + 49933030849 = 247350^2 + 223457^2 .

It is a cyclic number.

It is not a de Polignac number, because 111115053349 - 2⁹ = 111115052837 is a prime.

It is a super-2 number, since 2×111115053349² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111115053449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55557526674 + 55557526675.

It is an arithmetic number, because the mean of its divisors is an integer number (55557526675).

Almost surely, 2^111115053349 is an apocalyptic number.

It is an amenable number.

111115053349 is a deficient number, since it is larger than the sum of its proper divisors (1).

111115053349 is an equidigital number, since it uses as much as digits as its factorization.

111115053349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 34.

The spelling of 111115053349 in words is "one hundred eleven billion, one hundred fifteen million, fifty-three thousand, three hundred forty-nine".