1120395519871 has 2 divisors, whose sum is σ = 1120395519872. Its totient is φ = 1120395519870.

The previous prime is 1120395519863. The next prime is 1120395519949. The reversal of 1120395519871 is 1789155930211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120395519871 - 2³ = 1120395519863 is a prime.

It is a super-2 number, since 2×1120395519871² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120395519811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560197759935 + 560197759936.

It is an arithmetic number, because the mean of its divisors is an integer number (560197759936).

Almost surely, 2^{1120395519871} is an apocalyptic number.

1120395519871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120395519871 is an equidigital number, since it uses as much as digits as its factorization.

1120395519871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 52.

The spelling of 1120395519871 in words is "one trillion, one hundred twenty billion, three hundred ninety-five million, five hundred nineteen thousand, eight hundred seventy-one".