110111222121053 has 2 divisors, whose sum is σ = 110111222121054. Its totient is φ = 110111222121052.

The previous prime is 110111222121049. The next prime is 110111222121067. The reversal of 110111222121053 is 350121222111011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99229549728409 + 10881672392644 = 9961403^2 + 3298738^2 .

It is a cyclic number.

It is not a de Polignac number, because 110111222121053 - 2² = 110111222121049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110111222121023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055611060526 + 55055611060527.

It is an arithmetic number, because the mean of its divisors is an integer number (55055611060527).

Almost surely, 2^{110111222121053} is an apocalyptic number.

It is an amenable number.

110111222121053 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111222121053 is an equidigital number, since it uses as much as digits as its factorization.

110111222121053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 110111222121053 its reverse (350121222111011), we get a palindrome (460232444232064).

The spelling of 110111222121053 in words is "one hundred ten trillion, one hundred eleven billion, two hundred twenty-two million, one hundred twenty-one thousand, fifty-three".