111106110053 has 2 divisors, whose sum is σ = 111106110054. Its totient is φ = 111106110052.

The previous prime is 111106110041. The next prime is 111106110067. The reversal of 111106110053 is 350011601111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86625439684 + 24480670369 = 294322^2 + 156463^2 .

It is a cyclic number.

It is not a de Polignac number, because 111106110053 - 2¹⁰ = 111106109029 is a prime.

It is a super-2 number, since 2×111106110053² (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 (111106110023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55553055026 + 55553055027.

It is an arithmetic number, because the mean of its divisors is an integer number (55553055027).

Almost surely, 2^111106110053 is an apocalyptic number.

It is an amenable number.

111106110053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111106110053 is an equidigital number, since it uses as much as digits as its factorization.

111106110053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 20.

Adding to 111106110053 its reverse (350011601111), we get a palindrome (461117711164).

The spelling of 111106110053 in words is "one hundred eleven billion, one hundred six million, one hundred ten thousand, fifty-three".