1110202171457 has 2 divisors, whose sum is σ = 1110202171458. Its totient is φ = 1110202171456.

The previous prime is 1110202171439. The next prime is 1110202171469. The reversal of 1110202171457 is 7541712020111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1107411056896 + 2791114561 = 1052336^2 + 52831^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110202171457 - 2²⁰ = 1110201122881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110202171157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555101085728 + 555101085729.

It is an arithmetic number, because the mean of its divisors is an integer number (555101085729).

Almost surely, 2^{1110202171457} is an apocalyptic number.

It is an amenable number.

1110202171457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110202171457 is an equidigital number, since it uses as much as digits as its factorization.

1110202171457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 32.

Adding to 1110202171457 its reverse (7541712020111), we get a palindrome (8651914191568).

The spelling of 1110202171457 in words is "one trillion, one hundred ten billion, two hundred two million, one hundred seventy-one thousand, four hundred fifty-seven".