1123021166602 has 8 divisors (see below), whose sum is σ = 1684784664612. Its totient is φ = 561426278400.

The previous prime is 1123021166593. The next prime is 1123021166621. The reversal of 1123021166602 is 2066611203211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 798487003561 + 324534163041 = 893581^2 + 569679^2 .

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

It is a super-2 number, since 2×1123021166602² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42135799 + ... + 42162442.

Almost surely, 2^{1123021166602} is an apocalyptic number.

1123021166602 is a deficient number, since it is larger than the sum of its proper divisors (561763498010).

1123021166602 is an equidigital number, since it uses as much as digits as its factorization.

1123021166602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84304904.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 1123021166602 its reverse (2066611203211), we get a palindrome (3189632369813).

The spelling of 1123021166602 in words is "one trillion, one hundred twenty-three billion, twenty-one million, one hundred sixty-six thousand, six hundred two".