1120144912157 has 2 divisors, whose sum is σ = 1120144912158. Its totient is φ = 1120144912156.

The previous prime is 1120144912141. The next prime is 1120144912199. The reversal of 1120144912157 is 7512194410211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077653686201 + 42491225956 = 1038101^2 + 206134^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120144912157 - 2⁴ = 1120144912141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120144912157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120144992157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560072456078 + 560072456079.

It is an arithmetic number, because the mean of its divisors is an integer number (560072456079).

Almost surely, 2^{1120144912157} is an apocalyptic number.

It is an amenable number.

1120144912157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120144912157 is an equidigital number, since it uses as much as digits as its factorization.

1120144912157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 1120144912157 in words is "one trillion, one hundred twenty billion, one hundred forty-four million, nine hundred twelve thousand, one hundred fifty-seven".