1123302411645 has 8 divisors (see below), whose sum is σ = 1797283858656. Its totient is φ = 599094619536.

The previous prime is 1123302411641. The next prime is 1123302411661. The reversal of 1123302411645 is 5461142033211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123302411645 - 2² = 1123302411641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123302411641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37443413707 + ... + 37443413736.

It is an arithmetic number, because the mean of its divisors is an integer number (224660482332).

Almost surely, 2^{1123302411645} is an apocalyptic number.

1123302411645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1123302411645 is a deficient number, since it is larger than the sum of its proper divisors (673981447011).

1123302411645 is an equidigital number, since it uses as much as digits as its factorization.

1123302411645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74886827451.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 1123302411645 its reverse (5461142033211), we get a palindrome (6584444444856).

The spelling of 1123302411645 in words is "one trillion, one hundred twenty-three billion, three hundred two million, four hundred eleven thousand, six hundred forty-five".