1123572707471 has 16 divisors (see below), whose sum is σ = 1129813125120. Its totient is φ = 1117353937440.

The previous prime is 1123572707459. The next prime is 1123572707479. The reversal of 1123572707471 is 1747072753211.

It is a cyclic number.

It is not a de Polignac number, because 1123572707471 - 2¹⁸ = 1123572445327 is a prime.

It is a super-3 number, since 3×1123572707471³ (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 (1123572707479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242199170 + ... + 242203808.

It is an arithmetic number, because the mean of its divisors is an integer number (70613320320).

Almost surely, 2^{1123572707471} is an apocalyptic number.

1123572707471 is a deficient number, since it is larger than the sum of its proper divisors (6240417649).

1123572707471 is a wasteful number, since it uses less digits than its factorization.

1123572707471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694.

The product of its (nonzero) digits is 576240, while the sum is 47.

The spelling of 1123572707471 in words is "one trillion, one hundred twenty-three billion, five hundred seventy-two million, seven hundred seven thousand, four hundred seventy-one".