1172285660341 has 4 divisors (see below), whose sum is σ = 1172288457612. Its totient is φ = 1172282863072.

The previous prime is 1172285660327. The next prime is 1172285660347. The reversal of 1172285660341 is 1430665822711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 218879879716 + 953405780625 = 467846^2 + 976425^2 .

It is a cyclic number.

It is not a de Polignac number, because 1172285660341 - 2⁵ = 1172285660309 is a prime.

It is a super-2 number, since 2×1172285660341² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1172285660291 and 1172285660300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172285660347) 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, 628750 + ... + 1655263.

It is an arithmetic number, because the mean of its divisors is an integer number (293072114403).

Almost surely, 2^{1172285660341} is an apocalyptic number.

It is an amenable number.

1172285660341 is a deficient number, since it is larger than the sum of its proper divisors (2797271).

1172285660341 is an equidigital number, since it uses as much as digits as its factorization.

1172285660341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797270.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 1172285660341 in words is "one trillion, one hundred seventy-two billion, two hundred eighty-five million, six hundred sixty thousand, three hundred forty-one".