110402121133 has 2 divisors, whose sum is σ = 110402121134. Its totient is φ = 110402121132.

The previous prime is 110402121121. The next prime is 110402121143. The reversal of 110402121133 is 331121204011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110039485284 + 362635849 = 331722^2 + 19043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110402121133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110402121133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110402121143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55201060566 + 55201060567.

It is an arithmetic number, because the mean of its divisors is an integer number (55201060567).

Almost surely, 2^110402121133 is an apocalyptic number.

It is an amenable number.

110402121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

110402121133 is an equidigital number, since it uses as much as digits as its factorization.

110402121133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110402121133 its reverse (331121204011), we get a palindrome (441523325144).

The spelling of 110402121133 in words is "one hundred ten billion, four hundred two million, one hundred twenty-one thousand, one hundred thirty-three".