1130454981071 has 4 divisors (see below), whose sum is σ = 1217413056552. Its totient is φ = 1043496905592.

The previous prime is 1130454981037. The next prime is 1130454981113. The reversal of 1130454981071 is 1701894540311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130454981071 - 2¹⁰ = 1130454980047 is a prime.

It is a super-3 number, since 3×1130454981071³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130454981371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43479037721 + ... + 43479037746.

It is an arithmetic number, because the mean of its divisors is an integer number (304353264138).

Almost surely, 2^{1130454981071} is an apocalyptic number.

1130454981071 is a deficient number, since it is larger than the sum of its proper divisors (86958075481).

1130454981071 is an equidigital number, since it uses as much as digits as its factorization.

1130454981071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86958075480.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 1130454981071 in words is "one trillion, one hundred thirty billion, four hundred fifty-four million, nine hundred eighty-one thousand, seventy-one".